diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-11683.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-11683.patch deleted file mode 100644 index aef92fc0..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-11683.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 1f1715c086d8dcdf5165b19164af9aee7aa12e98 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Fri, 6 Oct 2017 00:37:43 +0200 -Subject: =?UTF-8?q?Use=20nullptr=20check=20instead=20of=20assertion,=20by?= - =?UTF-8?q?=20Rapha=C3=ABl=20Hertzog?= -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Source: -https://github.com/Exiv2/exiv2/issues/57#issuecomment-333086302 - -tc can be a null pointer when the TIFF tag is unknown (the factory -then returns an auto_ptr(0)) => as this can happen for corrupted -files, an explicit check should be used because an assertion can be -turned of in release mode (with NDEBUG defined) - -This also fixes #57 - -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 74f8d078..4ab733d4 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -1294,11 +1294,12 @@ namespace Exiv2 { - } - uint16_t tag = getUShort(p, byteOrder()); - TiffComponent::AutoPtr tc = TiffCreator::create(tag, object->group()); -- // The assertion typically fails if a component is not configured in -- // the TIFF structure table -- assert(tc.get()); -- tc->setStart(p); -- object->addChild(tc); -+ if (tc.get()) { -+ tc->setStart(p); -+ object->addChild(tc); -+ } else { -+ EXV_WARNING << "Unable to handle tag " << tag << ".\n"; -+ } - p += 12; - } - diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14860.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14860.patch deleted file mode 100644 index 73658b36..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14860.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 6ede8aa1975177705450abb816163f0b8d33a597 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Fri, 6 Oct 2017 23:09:08 +0200 -Subject: Fix for CVE-2017-14860 - -A heap buffer overflow could occur in memcpy when icc.size_ is larger -than data.size_ - pad, as then memcpy would read out of bounds of data. - -This commit adds a sanity check to iccLength (= icc.size_): if it is -larger than data.size_ - pad (i.e. an overflow would be caused) an -exception is thrown. - -This fixes #71. - -diff --git a/src/jp2image.cpp b/src/jp2image.cpp -index 1892fd43..09d023e2 100644 ---- a/src/jp2image.cpp -+++ b/src/jp2image.cpp -@@ -269,10 +269,15 @@ namespace Exiv2 - std::cout << "Exiv2::Jp2Image::readMetadata: " - << "Color data found" << std::endl; - #endif -- long pad = 3 ; // 3 padding bytes 2 0 0 -+ const long pad = 3 ; // 3 padding bytes 2 0 0 - DataBuf data(subBox.length+8); - io_->read(data.pData_,data.size_); -- long iccLength = getULong(data.pData_+pad, bigEndian); -+ const long iccLength = getULong(data.pData_+pad, bigEndian); -+ // subtracting pad from data.size_ is safe: -+ // size_ is at least 8 and pad = 3 -+ if (iccLength > data.size_ - pad) { -+ throw Error(58); -+ } - DataBuf icc(iccLength); - ::memcpy(icc.pData_,data.pData_+pad,icc.size_); - #ifdef DEBUG diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch deleted file mode 100644 index f3855d57..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch +++ /dev/null @@ -1,53 +0,0 @@ -From d4e4288d839d0d9546a05986771f8738c382060c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Sat, 7 Oct 2017 23:08:36 +0200 -Subject: Fix for CVE-2017-14864, CVE-2017-14862 and CVE-2017-14859 - -The invalid memory dereference in -Exiv2::getULong()/Exiv2::StringValueBase::read()/Exiv2::DataValue::read() -is caused further up the call-stack, by -v->read(pData, size, byteOrder) in TiffReader::readTiffEntry() -passing an invalid pData pointer (pData points outside of the Tiff -file). pData can be set out of bounds in the (size > 4) branch where -baseOffset() and offset are added to pData_ without checking whether -the result is still in the file. As offset comes from an untrusted -source, an attacker can craft an arbitrarily large offset into the -file. - -This commit adds a check into the problematic branch, whether the -result of the addition would be out of bounds of the Tiff -file. Furthermore the whole operation is checked for possible -overflows. - -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 4ab733d4..ef13542e 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -47,6 +47,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - - // ***************************************************************************** - namespace { -@@ -1517,7 +1518,19 @@ namespace Exiv2 { - size = 0; - } - if (size > 4) { -+ // setting pData to pData_ + baseOffset() + offset can result in pData pointing to invalid memory, -+ // as offset can be arbitrarily large -+ if ((static_cast(baseOffset()) > std::numeric_limits::max() - static_cast(offset)) -+ || (static_cast(baseOffset() + offset) > std::numeric_limits::max() - reinterpret_cast(pData_))) -+ { -+ throw Error(59); -+ } -+ if (pData_ + static_cast(baseOffset()) + static_cast(offset) > pLast_) { -+ throw Error(58); -+ } - pData = const_cast(pData_) + baseOffset() + offset; -+ -+ // check for size being invalid - if (size > static_cast(pLast_ - pData)) { - #ifndef SUPPRESS_WARNINGS - EXV_ERROR << "Upper boundary of data for " diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17669.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17669.patch deleted file mode 100644 index 70eee29e..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17669.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 06aa7ab69d0c4f3d14644bd84fc9d1346154430d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Mon, 22 Jan 2018 23:56:08 +0100 -Subject: Fix out of bounds read in src/pngchunk_int.cpp by @brianmay - -- consider that key is advanced by 8 bytes if stripHeader is true - => length is reduced by same amount - Fixed by adding offset to the check in the loop -- Rewrote loop so that keysize is checked before the next - iteration (preventing an out of bounds read) - -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index da4ccd01..b54bcdac 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -107,15 +107,17 @@ namespace Exiv2 { - { - // From a tEXt, zTXt, or iTXt chunk, - // we get the key, it's a null terminated string at the chunk start -- if (data.size_ <= (stripHeader ? 8 : 0)) throw Error(14); -- const byte *key = data.pData_ + (stripHeader ? 8 : 0); -+ const int offset = stripHeader ? 8 : 0; -+ if (data.size_ <= offset) throw Error(14); -+ const byte *key = data.pData_ + offset; - - // Find null string at end of key. - int keysize=0; -- for ( ; key[keysize] != 0 ; keysize++) -+ while (key[keysize] != 0) - { -+ keysize++; - // look if keysize is valid. -- if (keysize >= data.size_) -+ if (keysize+offset >= data.size_) - throw Error(14); - } - diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17723.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17723.patch deleted file mode 100644 index ffac6ccd..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17723.patch +++ /dev/null @@ -1,73 +0,0 @@ -diff --git a/include/exiv2/value.hpp b/include/exiv2/value.hpp -index 64a8ca7..4e9f285 100644 ---- a/include/exiv2/value.hpp -+++ b/include/exiv2/value.hpp -@@ -1658,11 +1658,13 @@ namespace Exiv2 { - ok_ = true; - return static_cast(value_[n]); - } -+// #55 crash when value_[n].first == LONG_MIN -+#define LARGE_INT 1000000 - // Specialization for rational - template<> - inline long ValueType::toLong(long n) const - { -- ok_ = (value_[n].second != 0); -+ ok_ = (value_[n].second != 0 && -LARGE_INT < value_[n].first && value_[n].first < LARGE_INT); - if (!ok_) return 0; - return value_[n].first / value_[n].second; - } -@@ -1670,7 +1672,7 @@ namespace Exiv2 { - template<> - inline long ValueType::toLong(long n) const - { -- ok_ = (value_[n].second != 0); -+ ok_ = (value_[n].second != 0 && value_[n].first < LARGE_INT); - if (!ok_) return 0; - return value_[n].first / value_[n].second; - } -diff --git a/src/basicio.cpp b/src/basicio.cpp -index 95589cd..f2e1518 100644 ---- a/src/basicio.cpp -+++ b/src/basicio.cpp -@@ -990,6 +990,7 @@ namespace Exiv2 { - DataBuf FileIo::read(long rcount) - { - assert(p_->fp_ != 0); -+ if ( (size_t) rcount > size() ) throw Error(57); - DataBuf buf(rcount); - long readCount = read(buf.pData_, buf.size_); - buf.size_ = readCount; -diff --git a/src/error.cpp b/src/error.cpp -index 80378c1..e90a9c0 100644 ---- a/src/error.cpp -+++ b/src/error.cpp -@@ -106,6 +106,9 @@ namespace { - { 52, N_("%1 has invalid XMP value type `%2'") }, // %1=key, %2=value type - { 53, N_("Not a valid ICC Profile") }, - { 54, N_("Not valid XMP") }, -+ { 55, N_("tiff directory length is too large") }, -+ { 56, N_("invalid type value detected in Image::printIFDStructure") }, -+ { 57, N_("invalid memory allocation request") }, - }; - - } -diff --git a/src/image.cpp b/src/image.cpp -index 0d82804..ec5b873 100644 ---- a/src/image.cpp -+++ b/src/image.cpp -@@ -399,7 +399,13 @@ namespace Exiv2 { - ; - - // if ( offset > io.size() ) offset = 0; // Denial of service? -- DataBuf buf(size*count + pad+20); // allocate a buffer -+ -+ // #55 memory allocation crash test/data/POC8 -+ long long allocate = (long long) (size*count + pad+20); -+ if ( allocate > (long long) io.size() ) { -+ throw Error(57); -+ } -+ DataBuf buf(allocate); // allocate a buffer - std::memcpy(buf.pData_,dir.pData_+8,4); // copy dir[8:11] into buffer (short strings) - if ( count*size > 4 ) { // read into buffer - size_t restore = io.tell(); // save diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17725.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17725.patch deleted file mode 100644 index a7eef969..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2017-17725.patch +++ /dev/null @@ -1,351 +0,0 @@ -From 7c6f59619616a01e242401cf4c8e06428539a035 Mon Sep 17 00:00:00 2001 -From: Luis Diaz Mas -Date: Sat, 16 Dec 2017 16:05:08 +0100 -Subject: Fix arithmetic operation overflow - - -diff --git a/src/jp2image.cpp b/src/jp2image.cpp -index 09d023e2..a308bfd9 100644 ---- a/src/jp2image.cpp -+++ b/src/jp2image.cpp -@@ -41,6 +41,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "error.hpp" - #include "futils.hpp" - #include "types.hpp" -+#include "safe_op.hpp" - - // + standard includes - #include -@@ -269,15 +270,16 @@ namespace Exiv2 - std::cout << "Exiv2::Jp2Image::readMetadata: " - << "Color data found" << std::endl; - #endif -+ - const long pad = 3 ; // 3 padding bytes 2 0 0 -- DataBuf data(subBox.length+8); -+ DataBuf data(Safe::add(subBox.length, static_cast(8))); - io_->read(data.pData_,data.size_); - const long iccLength = getULong(data.pData_+pad, bigEndian); - // subtracting pad from data.size_ is safe: - // size_ is at least 8 and pad = 3 - if (iccLength > data.size_ - pad) { - throw Error(58); -- } -+ } - DataBuf icc(iccLength); - ::memcpy(icc.pData_,data.pData_+pad,icc.size_); - #ifdef DEBUG -diff --git a/src/safe_op.hpp b/src/safe_op.hpp -new file mode 100644 -index 00000000..55d690e3 ---- /dev/null -+++ b/src/safe_op.hpp -@@ -0,0 +1,308 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2017 Exiv2 maintainers -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file safe_op.hpp -+ @brief Overflow checks for integers -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 14-Dec-17, D4N: created -+ */ -+ -+#ifndef SAFE_OP_HPP_ -+#define SAFE_OP_HPP_ -+ -+#include -+#include -+ -+#ifdef _MSC_VER -+#include -+#endif -+ -+/*! -+ * @brief Arithmetic operations with overflow checks -+ */ -+namespace Safe -+{ -+ /*! -+ * @brief Helper structs for providing integer overflow checks. -+ * -+ * This namespace contains the internal helper structs fallback_add_overflow -+ * and builtin_add_overflow. Both have a public static member function add -+ * with the following interface: -+ * -+ * bool add(T summand_1, T summand_2, T& result) -+ * -+ * where T is the type over which the struct is templated. -+ * -+ * The function performs a check whether the addition summand_1 + summand_2 -+ * can be performed without an overflow. If the operation would overflow, -+ * true is returned and the addition is not performed if it would result in -+ * undefined behavior. If no overflow occurs, the sum is saved in result and -+ * false is returned. -+ * -+ * fallback_add_overflow implements a portable but slower overflow check. -+ * builtin_add_overflow uses compiler builtins (when available) and should -+ * be considerably faster. As builtins are not available for all types, -+ * builtin_add_overflow falls back to fallback_add_overflow when no builtin -+ * is available. -+ */ -+ namespace Internal -+ { -+ /*! -+ * @brief Helper struct to determine whether a type is signed or unsigned -+ -+ * This struct is a backport of std::is_signed from C++11. It has a public -+ * enum with the property VALUE which is true when the type is signed or -+ * false if it is unsigned. -+ */ -+ template -+ struct is_signed -+ { -+ enum -+ { -+ VALUE = T(-1) < T(0) -+ }; -+ }; -+ -+ /*! -+ * @brief Helper struct for SFINAE, from C++11 -+ -+ * This struct has a public typedef called type typedef'd to T if B is -+ * true. Otherwise there is no typedef. -+ */ -+ template -+ struct enable_if -+ { -+ }; -+ -+ /*! -+ * @brief Specialization of enable_if for the case B == true -+ */ -+ template -+ struct enable_if -+ { -+ typedef T type; -+ }; -+ -+ /*! -+ * @brief Fallback overflow checker, specialized via SFINAE -+ * -+ * This struct implements a 'fallback' addition with an overflow check, -+ * i.e. it does not rely on compiler intrinsics. It is specialized via -+ * SFINAE for signed and unsigned integer types and provides a public -+ * static member function add. -+ */ -+ template -+ struct fallback_add_overflow; -+ -+ /*! -+ * @brief Overload of fallback_add_overflow for signed integers -+ */ -+ template -+ struct fallback_add_overflow::VALUE>::type> -+ { -+ /*! -+ * @brief Adds the two summands only if no overflow occurs -+ * -+ * This function performs a check if summand_1 + summand_2 would -+ * overflow and returns true in that case. If no overflow occurs, -+ * the sum is saved in result and false is returned. -+ * -+ * @return true on overflow, false on no overflow -+ * -+ * The check for an overflow is performed before the addition to -+ * ensure that no undefined behavior occurs. The value in result is -+ * only valid when the function returns false. -+ * -+ * Further information: -+ * https://wiki.sei.cmu.edu/confluence/display/c/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow -+ */ -+ static bool add(T summand_1, T summand_2, T& result) -+ { -+ if (((summand_2 >= 0) && (summand_1 > std::numeric_limits::max() - summand_2)) || -+ ((summand_2 < 0) && (summand_1 < std::numeric_limits::min() - summand_2))) { -+ return true; -+ } else { -+ result = summand_1 + summand_2; -+ return false; -+ } -+ } -+ }; -+ -+ /*! -+ * @brief Overload of fallback_add_overflow for unsigned integers -+ */ -+ template -+ struct fallback_add_overflow::VALUE>::type> -+ { -+ /*! -+ * @brief Adds the two summands only if no overflow occurs -+ * -+ * This function performs a check if summand_1 + summand_2 would -+ * overflow and returns true in that case. If no overflow occurs, -+ * the sum is saved in result and false is returned. -+ * -+ * @return true on overflow, false on no overflow -+ * -+ * Further information: -+ * https://wiki.sei.cmu.edu/confluence/display/c/INT30-C.+Ensure+that+unsigned+integer+operations+do+not+wrap -+ */ -+ static bool add(T summand_1, T summand_2, T& result) -+ { -+ if (summand_1 > std::numeric_limits::max() - summand_2) { -+ return true; -+ } else { -+ result = summand_1 + summand_2; -+ return false; -+ } -+ } -+ }; -+ -+ /*! -+ * @brief Overflow checker using compiler intrinsics -+ * -+ * This struct provides an add function with the same interface & -+ * behavior as fallback_add_overload::add but it relies on compiler -+ * intrinsics instead. This version should be considerably faster than -+ * the fallback version as it can fully utilize available CPU -+ * instructions & the compiler's diagnostic. -+ * -+ * However, as some compilers don't provide intrinsics for certain -+ * types, the default implementation of add is the version from falback. -+ * -+ * The struct is explicitly specialized for each type via #ifdefs for -+ * each compiler. -+ */ -+ template -+ struct builtin_add_overflow -+ { -+ /*! -+ * @brief Add summand_1 and summand_2 and check for overflows. -+ * -+ * This is the default add() function that uses -+ * fallback_add_overflow::add(). All specializations must have -+ * exactly the same interface and behave the same way. -+ */ -+ static inline bool add(T summand_1, T summand_2, T& result) -+ { -+ return fallback_add_overflow::add(summand_1, summand_2, result); -+ } -+ }; -+ -+#if defined(__GNUC__) || defined(__clang__) -+ -+/*! -+ * This macro pastes a specialization of builtin_add_overflow using gcc's & -+ * clang's __builtin_(s/u)add(l)(l)_overlow() -+ * -+ * The add function is implemented by forwarding the parameters to the intrinsic -+ * and returning its value. -+ * -+ * The intrinsics are documented here: -+ * https://gcc.gnu.org/onlinedocs/gcc/Integer-Overflow-Builtins.html#Integer-Overflow-Builtins -+ */ -+#define SPECIALIZE_builtin_add_overflow(type, builtin_name) \ -+ template <> \ -+ struct builtin_add_overflow \ -+ { \ -+ static inline bool add(type summand_1, type summand_2, type& result) \ -+ { \ -+ return builtin_name(summand_1, summand_2, &result); \ -+ } \ -+ } -+ -+ SPECIALIZE_builtin_add_overflow(int, __builtin_sadd_overflow); -+ SPECIALIZE_builtin_add_overflow(long, __builtin_saddl_overflow); -+ SPECIALIZE_builtin_add_overflow(long long, __builtin_saddll_overflow); -+ -+ SPECIALIZE_builtin_add_overflow(unsigned int, __builtin_uadd_overflow); -+ SPECIALIZE_builtin_add_overflow(unsigned long, __builtin_uaddl_overflow); -+ SPECIALIZE_builtin_add_overflow(unsigned long long, __builtin_uaddll_overflow); -+ -+#undef SPECIALIZE_builtin_add_overflow -+ -+#elif defined(_MSC_VER) -+ -+/*! -+ * This macro pastes a specialization of builtin_add_overflow using MSVC's -+ * U(Int/Long/LongLong)Add. -+ * -+ * The add function is implemented by forwarding the parameters to the -+ * intrinsic. As MSVC's intrinsics return S_OK on success, this specialization -+ * returns whether the intrinsics return value does not equal S_OK. This ensures -+ * a uniform interface of the add function (false is returned when no overflow -+ * occurs, true on overflow). -+ * -+ * The intrinsics are documented here: -+ * https://msdn.microsoft.com/en-us/library/windows/desktop/ff516460(v=vs.85).aspx -+ */ -+#define SPECIALIZE_builtin_add_overflow_WIN(type, builtin_name) \ -+ template <> \ -+ struct builtin_add_overflow \ -+ { \ -+ static inline bool add(type summand_1, type summand_2, type& result) \ -+ { \ -+ return builtin_name(summand_1, summand_2, &result) != S_OK; \ -+ } \ -+ } -+ -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned int, UIntAdd); -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned long, ULongAdd); -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned long long, ULongLongAdd); -+ -+#undef SPECIALIZE_builtin_add_overflow_WIN -+ -+#endif -+ -+ } // namespace Internal -+ -+ /*! -+ * @brief Safe addition, throws an exception on overflow. -+ * -+ * This function returns the result of summand_1 and summand_2 only when the -+ * operation would not overflow, otherwise an exception of type -+ * std::overflow_error is thrown. -+ * -+ * @param[in] summand_1, summand_2 summands to be summed up -+ * @return the sum of summand_1 and summand_2 -+ * @throws std::overflow_error if the addition would overflow -+ * -+ * This function utilizes compiler builtins when available and should have a -+ * very small performance hit then. When builtins are unavailable, a more -+ * extensive check is required. -+ * -+ * Builtins are available for the following configurations: -+ * - GCC/Clang for signed and unsigned int, long and long long (not char & short) -+ * - MSVC for unsigned int, long and long long -+ */ -+ template -+ T add(T summand_1, T summand_2) -+ { -+ T res = 0; -+ if (Internal::builtin_add_overflow::add(summand_1, summand_2, res)) { -+ throw std::overflow_error("Overflow in addition"); -+ } -+ return res; -+ } -+ -+} // namespace Safe -+ -+#endif // SAFE_OP_HPP_ diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10958.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10958.patch deleted file mode 100644 index 229b569a..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10958.patch +++ /dev/null @@ -1,344 +0,0 @@ -diff --git a/include/exiv2/error.hpp b/include/exiv2/error.hpp -index 24a70bf6..cc67725b 100644 ---- a/include/exiv2/error.hpp -+++ b/include/exiv2/error.hpp -@@ -192,6 +192,74 @@ namespace Exiv2 { - return os << error.what(); - } - -+ //! Complete list of all Exiv2 error codes -+ enum ErrorCode { -+ kerGeneralError = -1, -+ kerSuccess = 0, -+ kerErrorMessage, -+ kerCallFailed, -+ kerNotAnImage, -+ kerInvalidDataset, -+ kerInvalidRecord, -+ kerInvalidKey, -+ kerInvalidTag, -+ kerValueNotSet, -+ kerDataSourceOpenFailed, -+ kerFileOpenFailed, -+ kerFileContainsUnknownImageType, -+ kerMemoryContainsUnknownImageType, -+ kerUnsupportedImageType, -+ kerFailedToReadImageData, -+ kerNotAJpeg, -+ kerFailedToMapFileForReadWrite, -+ kerFileRenameFailed, -+ kerTransferFailed, -+ kerMemoryTransferFailed, -+ kerInputDataReadFailed, -+ kerImageWriteFailed, -+ kerNoImageInInputData, -+ kerInvalidIfdId, -+ //! Entry::setValue: Value too large -+ kerValueTooLarge, -+ //! Entry::setDataArea: Value too large -+ kerDataAreaValueTooLarge, -+ kerOffsetOutOfRange, -+ kerUnsupportedDataAreaOffsetType, -+ kerInvalidCharset, -+ kerUnsupportedDateFormat, -+ kerUnsupportedTimeFormat, -+ kerWritingImageFormatUnsupported, -+ kerInvalidSettingForImage, -+ kerNotACrwImage, -+ kerFunctionNotSupported, -+ kerNoNamespaceInfoForXmpPrefix, -+ kerNoPrefixForNamespace, -+ kerTooLargeJpegSegment, -+ kerUnhandledXmpdatum, -+ kerUnhandledXmpNode, -+ kerXMPToolkitError, -+ kerDecodeLangAltPropertyFailed, -+ kerDecodeLangAltQualifierFailed, -+ kerEncodeLangAltPropertyFailed, -+ kerPropertyNameIdentificationFailed, -+ kerSchemaNamespaceNotRegistered, -+ kerNoNamespaceForPrefix, -+ kerAliasesNotSupported, -+ kerInvalidXmpText, -+ kerTooManyTiffDirectoryEntries, -+ kerMultipleTiffArrayElementTagsInDirectory, -+ kerWrongTiffArrayElementTagType, -+ kerInvalidKeyXmpValue, -+ kerInvalidIccProfile, -+ kerInvalidXMP, -+ kerTiffDirectoryTooLarge, -+ kerInvalidTypeValue, -+ kerInvalidMalloc, -+ kerCorruptedMetadata, -+ kerArithmeticOverflow, -+ kerMallocFailed, -+ }; -+ - /*! - @brief Simple error class used for exceptions. An output operator is - provided to print errors to a stream. - -diff --git a/src/enforce.hpp b/src/enforce.hpp -new file mode 100644 -index 00000000..b2d77eea ---- /dev/null -+++ b/src/enforce.hpp -@@ -0,0 +1,96 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2018 Exiv2 maintainers -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file enforce.hpp -+ @brief Port of D's enforce() to C++ & Exiv2 -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 11-March-18, D4N: created -+ */ -+ -+#include -+ -+#include "error.hpp" -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an exception of the -+ * type exception_t -+ * -+ * @tparam exception_t Exception type that is thrown, must provide a -+ * constructor that accepts a single argument to which arg1 is forwarded. -+ * -+ * @todo once we have C++>=11 use variadic templates and std::forward to remove -+ * all overloads of enforce -+ */ -+template -+inline void enforce(bool condition, const T& arg1) -+{ -+ if (!condition) { -+ throw exception_t(arg1); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code. -+ */ -+inline void enforce(bool condition, Exiv2::ErrorCode err_code) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code & arg1. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code, arg1 & arg2. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1, const U& arg2) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1, arg2); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code, arg1, arg2 & arg3. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1, const U& arg2, const V& arg3) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1, arg2, arg3); -+ } -+} - -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index 4dcca4d..aae0f5f 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -37,6 +37,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "iptc.hpp" - #include "image.hpp" - #include "error.hpp" -+#include "enforce.hpp" - - // + standard includes - #include -@@ -46,6 +47,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - - #include // To uncompress or compress text chunk - -@@ -86,7 +88,7 @@ namespace Exiv2 { - - #ifdef DEBUG - std::cout << "Exiv2::PngChunk::decodeTXTChunk: TXT chunk data: " -- << std::string((const char*)arr.pData_, arr.size_) << "\n"; -+ << std::string((const char*)arr.pData_, arr.size_) << std::endl; - #endif - parseChunkContent(pImage, key.pData_, key.size_, arr); - -@@ -99,7 +101,7 @@ namespace Exiv2 { - - #ifdef DEBUG - std::cout << "Exiv2::PngChunk::decodeTXTChunk: TXT chunk key: " -- << std::string((const char*)key.pData_, key.size_) << "\n"; -+ << std::string((const char*)key.pData_, key.size_) << std::endl; - #endif - return parseTXTChunk(data, key.size_, type); - -@@ -164,12 +166,18 @@ namespace Exiv2 { - } - else if(type == iTXt_Chunk) - { -+ const int nullSeparators = std::count(&data.pData_[keysize+3], &data.pData_[data.size_], '\0'); -+ -+ enforce(nullSeparators >= 2, Exiv2::kerCorruptedMetadata); -+ - // Extract a deflate compressed or uncompressed UTF-8 text chunk - - // we get the compression flag after the key -- const byte* compressionFlag = data.pData_ + keysize + 1; -+ const byte compressionFlag = data.pData_[keysize + 1]; - // we get the compression method after the compression flag -- const byte* compressionMethod = data.pData_ + keysize + 2; -+ const byte compressionMethod = data.pData_[keysize + 2]; -+ enforce(compressionFlag == 0x00 || compressionFlag == 0x01, Exiv2::kerCorruptedMetadata); -+ enforce(compressionMethod == 0x00, Exiv2::kerCorruptedMetadata); - // language description string after the compression technique spec - std::string languageText((const char*)(data.pData_ + keysize + 3)); - unsigned int languageTextSize = static_cast(languageText.size()); -@@ -177,7 +185,7 @@ namespace Exiv2 { - std::string translatedKeyText((const char*)(data.pData_ + keysize + 3 + languageTextSize +1)); - unsigned int translatedKeyTextSize = static_cast(translatedKeyText.size()); - -- if ( compressionFlag[0] == 0x00 ) -+ if ( compressionFlag == 0x00 ) - { - // then it's an uncompressed iTXt chunk - #ifdef DEBUG -@@ -191,7 +199,7 @@ namespace Exiv2 { - arr.alloc(textsize); - arr = DataBuf(text, textsize); - } -- else if ( compressionFlag[0] == 0x01 && compressionMethod[0] == 0x00 ) -+ else if ( compressionFlag == 0x01 && compressionMethod == 0x00 ) - { - // then it's a zlib compressed iTXt chunk - #ifdef DEBUG -diff --git a/src/pngimage.cpp b/src/pngimage.cpp -index ed7399a..991da6c 100644 ---- a/src/pngimage.cpp -+++ b/src/pngimage.cpp -@@ -375,7 +375,7 @@ namespace Exiv2 { - void PngImage::readMetadata() - { - #ifdef DEBUG -- std::cerr << "Exiv2::PngImage::readMetadata: Reading PNG file " << io_->path() << "\n"; -+ std::cerr << "Exiv2::PngImage::readMetadata: Reading PNG file " << io_->path() << std::endl; - #endif - if (io_->open() != 0) - { -@@ -398,7 +398,7 @@ namespace Exiv2 { - // Read chunk header. - - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Position: " << io_->tell() << "\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Position: " << io_->tell() << std::endl; - #endif - std::memset(cheaderBuf.pData_, 0x0, cheaderBuf.size_); - long bufRead = io_->read(cheaderBuf.pData_, cheaderBuf.size_); -@@ -432,14 +432,14 @@ namespace Exiv2 { - { - // Last chunk found: we stop parsing. - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found IEND chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found IEND chunk with length: " << dataOffset << std::endl; - #endif - return; - } - else if (!memcmp(cheaderBuf.pData_ + 4, "IHDR", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk with length: " << dataOffset << std::endl; - #endif - if (cdataBuf.size_ >= 8) { - PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -@@ -448,21 +448,21 @@ namespace Exiv2 { - else if (!memcmp(cheaderBuf.pData_ + 4, "tEXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found tEXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found tEXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::tEXt_Chunk); - } - else if (!memcmp(cheaderBuf.pData_ + 4, "zTXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found zTXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found zTXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::zTXt_Chunk); - } - else if (!memcmp(cheaderBuf.pData_ + 4, "iTXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found iTXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found iTXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::iTXt_Chunk); - } -@@ -481,7 +481,7 @@ namespace Exiv2 { - - // Move to the next chunk: chunk data size + 4 CRC bytes. - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Seek to offset: " << dataOffset + 4 << "\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Seek to offset: " << dataOffset + 4 << std::endl; - #endif - io_->seek(dataOffset + 4 , BasicIo::cur); - if (io_->error() || io_->eof()) throw Error(14); -@@ -511,8 +511,8 @@ namespace Exiv2 { - if (!outIo.isopen()) throw Error(21); - - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::doWriteMetadata: Writing PNG file " << io_->path() << "\n"; -- std::cout << "Exiv2::PngImage::doWriteMetadata: tmp file created " << outIo.path() << "\n"; -+ std::cout << "Exiv2::PngImage::doWriteMetadata: Writing PNG file " << io_->path() << std::endl; -+ std::cout << "Exiv2::PngImage::doWriteMetadata: tmp file created " << outIo.path() << std::endl; - #endif - - // Ensure that this is the correct image type diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10998.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10998.patch deleted file mode 100644 index 243b2c63..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-10998.patch +++ /dev/null @@ -1,61 +0,0 @@ -diff --git a/src/exiv2.cpp b/src/exiv2.cpp -index d6a45e1..dbd2834 100644 ---- a/src/exiv2.cpp -+++ b/src/exiv2.cpp -@@ -150,31 +150,35 @@ int main(int argc, char* const argv[]) - return 0; - } - -- // Create the required action class -- Action::TaskFactory& taskFactory = Action::TaskFactory::instance(); -- Action::Task::AutoPtr task -- = taskFactory.create(Action::TaskType(params.action_)); -- assert(task.get()); -- -- // Process all files - int rc = 0; -- int n = 1; -- int s = static_cast(params.files_.size()); -- int w = s > 9 ? s > 99 ? 3 : 2 : 1; -- for (Params::Files::const_iterator i = params.files_.begin(); -- i != params.files_.end(); ++i) { -- if (params.verbose_) { -- std::cout << _("File") << " " << std::setw(w) << std::right << n++ << "/" << s << ": " -- << *i << std::endl; -+ try { -+ // Create the required action class -+ Action::TaskFactory& taskFactory = Action::TaskFactory::instance(); -+ Action::Task::AutoPtr task = taskFactory.create(Action::TaskType(params.action_)); -+ assert(task.get()); -+ -+ // Process all files -+ int n = 1; -+ int s = static_cast(params.files_.size()); -+ int w = s > 9 ? s > 99 ? 3 : 2 : 1; -+ for (Params::Files::const_iterator i = params.files_.begin(); i != params.files_.end(); ++i) { -+ if (params.verbose_) { -+ std::cout << _("File") << " " << std::setw(w) << std::right << n++ << "/" << s << ": " << *i -+ << std::endl; -+ } -+ int ret = task->run(*i); -+ if (rc == 0) -+ rc = ret; - } -- int ret = task->run(*i); -- if (rc == 0) rc = ret; -- } - -- taskFactory.cleanup(); -- params.cleanup(); -- Exiv2::XmpParser::terminate(); -+ taskFactory.cleanup(); -+ params.cleanup(); -+ Exiv2::XmpParser::terminate(); - -+ } catch (const std::exception& exc) { -+ std::cerr << "Uncaught exception: " << exc.what() << std::endl; -+ rc = 1; -+ } - // Return a positive one byte code for better consistency across platforms - return static_cast(rc) % 256; - } // main diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-11531.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-11531.patch deleted file mode 100644 index 5721e169..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-11531.patch +++ /dev/null @@ -1,31 +0,0 @@ -diff --git a/src/preview.cpp b/src/preview.cpp -index c34c8bd..69f8e01 100644 ---- a/src/preview.cpp -+++ b/src/preview.cpp -@@ -36,6 +36,7 @@ EXIV2_RCSID("@(#) $Id$") - - #include "preview.hpp" - #include "futils.hpp" -+#include "enforce.hpp" - - #include "image.hpp" - #include "cr2image.hpp" -@@ -807,13 +808,14 @@ namespace { - else { - // FIXME: the buffer is probably copied twice, it should be optimized - DataBuf buf(size_); -- Exiv2::byte* pos = buf.pData_; -+ uint32_t idxBuf = 0; - for (int i = 0; i < sizes.count(); i++) { - uint32_t offset = dataValue.toLong(i); - uint32_t size = sizes.toLong(i); -- if (offset + size <= static_cast(io.size())) -- memcpy(pos, base + offset, size); -- pos += size; -+ enforce(idxBuf + size < size_, kerCorruptedMetadata); -+ if (size!=0 && offset + size <= static_cast(io.size())) -+ memcpy(&buf.pData_[idxBuf], base + offset, size); -+ idxBuf += size; - } - dataValue.setDataArea(buf.pData_, buf.size_); - } diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-12264-CVE-2018-12265.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-12264-CVE-2018-12265.patch deleted file mode 100644 index 593f8c94..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-12264-CVE-2018-12265.patch +++ /dev/null @@ -1,60 +0,0 @@ -diff --git a/src/preview.cpp b/src/preview.cpp -index 69f8e01..d20de04 100644 ---- a/src/preview.cpp -+++ b/src/preview.cpp -@@ -37,6 +37,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "preview.hpp" - #include "futils.hpp" - #include "enforce.hpp" -+#include "safe_op.hpp" - - #include "image.hpp" - #include "cr2image.hpp" -@@ -386,7 +387,7 @@ namespace { - return AutoPtr(); - - if (loaderList_[id].imageMimeType_ && -- std::string(loaderList_[id].imageMimeType_) != std::string(image.mimeType())) -+ std::string(loaderList_[id].imageMimeType_) != image.mimeType()) - return AutoPtr(); - - AutoPtr loader = loaderList_[id].create_(id, image, loaderList_[id].parIdx_); -@@ -548,7 +549,8 @@ namespace { - } - } - -- if (offset_ + size_ > static_cast(image_.io().size())) return; -+ if (Safe::add(offset_, size_) > static_cast(image_.io().size())) -+ return; - - valid_ = true; - } -@@ -802,7 +804,7 @@ namespace { - // this saves one copying of the buffer - uint32_t offset = dataValue.toLong(0); - uint32_t size = sizes.toLong(0); -- if (offset + size <= static_cast(io.size())) -+ if (Safe::add(offset, size) <= static_cast(io.size())) - dataValue.setDataArea(base + offset, size); - } - else { -@@ -812,8 +814,8 @@ namespace { - for (int i = 0; i < sizes.count(); i++) { - uint32_t offset = dataValue.toLong(i); - uint32_t size = sizes.toLong(i); -- enforce(idxBuf + size < size_, kerCorruptedMetadata); -- if (size!=0 && offset + size <= static_cast(io.size())) -+ enforce(Safe::add(idxBuf, size) < size_, kerCorruptedMetadata); -+ if (size!=0 && Safe::add(offset, size) <= static_cast(io.size())) - memcpy(&buf.pData_[idxBuf], base + offset, size); - idxBuf += size; - } -@@ -930,7 +932,7 @@ namespace { - - DataBuf decodeBase64(const std::string& src) - { -- const unsigned long srcSize = static_cast(src.size()); -+ const unsigned long srcSize = src.size(); - - // create decoding table - unsigned long invalid = 64; diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-14046.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-14046.patch deleted file mode 100644 index d5ce560d..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-14046.patch +++ /dev/null @@ -1,49 +0,0 @@ -diff --git a/src/webpimage.cpp b/src/webpimage.cpp -index e4057d6..f1dd77c 100644 ---- a/src/webpimage.cpp -+++ b/src/webpimage.cpp -@@ -44,6 +44,8 @@ - #include "tiffimage.hpp" - #include "tiffimage_int.hpp" - #include "convert.hpp" -+#include "enforce.hpp" -+ - #include - #include - #include -@@ -516,6 +518,8 @@ namespace Exiv2 { - DataBuf payload(size); - - if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8X) && !has_canvas_data) { -+ enforce(size >= 10, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf[WEBP_TAG_SIZE]; - -@@ -531,6 +535,8 @@ namespace Exiv2 { - size_buf[3] = 0; - pixelHeight_ = Exiv2::getULong(size_buf, littleEndian) + 1; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8) && !has_canvas_data) { -+ enforce(size >= 10, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - io_->read(payload.pData_, payload.size_); - byte size_buf[WEBP_TAG_SIZE]; -@@ -547,6 +553,8 @@ namespace Exiv2 { - size_buf[3] = 0; - pixelHeight_ = Exiv2::getULong(size_buf, littleEndian) & 0x3fff; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8L) && !has_canvas_data) { -+ enforce(size >= 5, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf_w[2]; - byte size_buf_h[3]; -@@ -564,6 +572,8 @@ namespace Exiv2 { - size_buf_h[1] = ((size_buf_h[1] >> 6) & 0x3) | ((size_buf_h[2] & 0xF) << 0x2); - pixelHeight_ = Exiv2::getUShort(size_buf_h, littleEndian) + 1; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_ANMF) && !has_canvas_data) { -+ enforce(size >= 12, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf[WEBP_TAG_SIZE]; - diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-5772.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-5772.patch deleted file mode 100644 index d1fbdf32..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-5772.patch +++ /dev/null @@ -1,76 +0,0 @@ -diff --git a/src/cr2image.cpp b/src/cr2image.cpp -index 2907426..b6fa315 100644 ---- a/src/cr2image.cpp -+++ b/src/cr2image.cpp -@@ -107,8 +107,6 @@ namespace Exiv2 { - throw Error(3, "CR2"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = Cr2Parser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/crwimage.cpp b/src/crwimage.cpp -index ca79aa7..11cd14c 100644 ---- a/src/crwimage.cpp -+++ b/src/crwimage.cpp -@@ -131,15 +131,8 @@ namespace Exiv2 { - throw Error(33); - } - clearMetadata(); -- // read all metadata into memory -- // we should put this into clearMetadata(), however it breaks the test suite! -- try { -- std::ofstream devnull; -- printStructure(devnull,kpsRecursive,0); -- } catch (Exiv2::Error& /* e */) { -- DataBuf file(io().size()); -- io_->read(file.pData_,file.size_); -- } -+ DataBuf file( (long) io().size()); -+ io_->read(file.pData_,file.size_); - - CrwParser::decode(this, io_->mmap(), io_->size()); - -diff --git a/src/orfimage.cpp b/src/orfimage.cpp -index c516591..9a17a50 100644 ---- a/src/orfimage.cpp -+++ b/src/orfimage.cpp -@@ -119,8 +119,6 @@ namespace Exiv2 { - throw Error(3, "ORF"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = OrfParser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/rw2image.cpp b/src/rw2image.cpp -index 95f3b28..764de6f 100644 ---- a/src/rw2image.cpp -+++ b/src/rw2image.cpp -@@ -130,8 +130,6 @@ namespace Exiv2 { - throw Error(3, "RW2"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = Rw2Parser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/tiffimage.cpp b/src/tiffimage.cpp -index f20c69e..9e6eda4 100644 ---- a/src/tiffimage.cpp -+++ b/src/tiffimage.cpp -@@ -185,10 +185,6 @@ namespace Exiv2 { - } - clearMetadata(); - -- // recursively print the structure to /dev/null to ensure all metadata is in memory -- // must be recursive to handle NEFs which stores the raw image in a subIFDs -- std::ofstream devnull; -- printStructure(devnull,kpsRecursive,0); - ByteOrder bo = TiffParser::decode(exifData_, - iptcData_, - xmpData_, diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8976.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8976.patch deleted file mode 100644 index ebfafc5c..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8976.patch +++ /dev/null @@ -1,466 +0,0 @@ -diff --git a/src/jpgimage.cpp b/src/jpgimage.cpp -index 9afcb58..ca83f14 100644 ---- a/src/jpgimage.cpp -+++ b/src/jpgimage.cpp -@@ -34,6 +34,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "image_int.hpp" - #include "error.hpp" - #include "futils.hpp" -+#include "enforce.hpp" - - #ifdef WIN32 - #include -@@ -328,12 +329,14 @@ namespace Exiv2 { - int c = -1; - // Skips potential padding between markers - while ((c=io_->getb()) != 0xff) { -- if (c == EOF) return -1; -+ if (c == EOF) -+ return -1; - } - - // Markers can start with any number of 0xff - while ((c=io_->getb()) == 0xff) { -- if (c == EOF) return -2; -+ if (c == EOF) -+ return -2; - } - return c; - } -@@ -564,85 +567,88 @@ namespace Exiv2 { - out << Internal::stringFormat("%8ld | 0xff%02x %-5s", \ - io_->tell()-2,marker,nm[marker].c_str()) - -- void JpegBase::printStructure(std::ostream& out, PrintStructureOption option,int depth) -+ void JpegBase::printStructure(std::ostream& out, PrintStructureOption option, int depth) - { -- if (io_->open() != 0) throw Error(9, io_->path(), strError()); -+ if (io_->open() != 0) -+ throw Error(9, io_->path(), strError()); - // Ensure that this is the correct image type - if (!isThisType(*io_, false)) { -- if (io_->error() || io_->eof()) throw Error(14); -+ if (io_->error() || io_->eof()) -+ throw Error(14); - throw Error(15); - } - -- bool bPrint = option==kpsBasic || option==kpsRecursive; -+ bool bPrint = option == kpsBasic || option == kpsRecursive; - Exiv2::Uint32Vector iptcDataSegs; - -- if ( bPrint || option == kpsXMP || option == kpsIccProfile || option == kpsIptcErase ) { -+ if (bPrint || option == kpsXMP || option == kpsIccProfile || option == kpsIptcErase) { - - // nmonic for markers -- std::string nm[256] ; -- nm[0xd8]="SOI" ; -- nm[0xd9]="EOI" ; -- nm[0xda]="SOS" ; -- nm[0xdb]="DQT" ; -- nm[0xdd]="DRI" ; -- nm[0xfe]="COM" ; -+ std::string nm[256]; -+ nm[0xd8] = "SOI"; -+ nm[0xd9] = "EOI"; -+ nm[0xda] = "SOS"; -+ nm[0xdb] = "DQT"; -+ nm[0xdd] = "DRI"; -+ nm[0xfe] = "COM"; - - // 0xe0 .. 0xef are APPn - // 0xc0 .. 0xcf are SOFn (except 4) -- nm[0xc4]="DHT" ; -- for ( int i = 0 ; i <= 15 ; i++ ) { -+ nm[0xc4] = "DHT"; -+ for (int i = 0; i <= 15; i++) { - char MN[10]; -- sprintf(MN,"APP%d",i); -- nm[0xe0+i] = MN; -- if ( i != 4 ) { -- sprintf(MN,"SOF%d",i); -- nm[0xc0+i] = MN; -+ sprintf(MN, "APP%d", i); -+ nm[0xe0 + i] = MN; -+ if (i != 4) { -+ sprintf(MN, "SOF%d", i); -+ nm[0xc0 + i] = MN; - } - } - - // which markers have a length field? - bool mHasLength[256]; -- for ( int i = 0 ; i < 256 ; i ++ ) -- mHasLength[i] -- = ( i >= sof0_ && i <= sof15_) -- || ( i >= app0_ && i <= (app0_ | 0x0F)) -- || ( i == dht_ || i == dqt_ || i == dri_ || i == com_ || i == sos_ ) -- ; -+ for (int i = 0; i < 256; i++) -+ mHasLength[i] = (i >= sof0_ && i <= sof15_) || (i >= app0_ && i <= (app0_ | 0x0F)) || -+ (i == dht_ || i == dqt_ || i == dri_ || i == com_ || i == sos_); - - // Container for the signature -- bool bExtXMP = false; -- long bufRead = 0; -- const long bufMinSize = 36; -- DataBuf buf(bufMinSize); -+ bool bExtXMP = false; -+ long bufRead = 0; -+ const long bufMinSize = 36; -+ DataBuf buf(bufMinSize); - - // Read section marker - int marker = advanceToMarker(); -- if (marker < 0) throw Error(15); -+ if (marker < 0) -+ throw Error(15); - -- bool done = false; -- bool first= true; -+ bool done = false; -+ bool first = true; - while (!done) { - // print marker bytes -- if ( first && bPrint ) { -+ if (first && bPrint) { - out << "STRUCTURE OF JPEG FILE: " << io_->path() << std::endl; -- out << " address | marker | length | data" << std::endl ; -+ out << " address | marker | length | data" << std::endl; - REPORT_MARKER; - } -- first = false; -+ first = false; - bool bLF = bPrint; - - // Read size and signature - std::memset(buf.pData_, 0x0, buf.size_); - bufRead = io_->read(buf.pData_, bufMinSize); -- if (io_->error()) throw Error(14); -- if (bufRead < 2) throw Error(15); -- uint16_t size = mHasLength[marker] ? getUShort(buf.pData_, bigEndian) : 0 ; -- if ( bPrint && mHasLength[marker] ) out << Internal::stringFormat(" | %7d ", size); -+ if (io_->error()) -+ throw Error(14); -+ if (bufRead < 2) -+ throw Error(15); -+ uint16_t size = mHasLength[marker] ? getUShort(buf.pData_, bigEndian) : 0; -+ if (bPrint && mHasLength[marker]) -+ out << Internal::stringFormat(" | %7d ", size); - - // print signature for APPn - if (marker >= app0_ && marker <= (app0_ | 0x0F)) { - // http://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf p75 -- const char* signature = (const char*) buf.pData_+2; -+ const char* signature = (const char*)buf.pData_ + 2; - - // 728 rmills@rmillsmbp:~/gnu/exiv2/ttt $ exiv2 -pS test/data/exiv2-bug922.jpg - // STRUCTURE OF JPEG FILE: test/data/exiv2-bug922.jpg -@@ -651,13 +657,13 @@ namespace Exiv2 { - // 2 | 0xe1 APP1 | 911 | Exif..MM.*.......%.........#.... - // 915 | 0xe1 APP1 | 870 | http://ns.adobe.com/xap/1.0/. 0 ) { -- io_->seek(-bufRead , BasicIo::cur); -- byte* xmp = new byte[size+1]; -- io_->read(xmp,size); -- int start = 0 ; -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); -+ byte* xmp = new byte[size + 1]; -+ io_->read(xmp, size); -+ int start = 0; - - // http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf - // if we find HasExtendedXMP, set the flag and ignore this block -@@ -666,79 +672,80 @@ namespace Exiv2 { - // we could implement out of sequence with a dictionary of sequence/offset - // and dumping the XMP in a post read operation similar to kpsIptcErase - // for the moment, dumping 'on the fly' is working fine -- if ( ! bExtXMP ) { -- while (xmp[start]) start++; -+ if (!bExtXMP) { -+ while (xmp[start]) -+ start++; - start++; -- if ( ::strstr((char*)xmp+start,"HasExtendedXMP") ) { -- start = size ; // ignore this packet, we'll get on the next time around -+ if (::strstr((char*)xmp + start, "HasExtendedXMP")) { -+ start = size; // ignore this packet, we'll get on the next time around - bExtXMP = true; - } - } else { -- start = 2+35+32+4+4; // Adobe Spec, p19 -+ start = 2 + 35 + 32 + 4 + 4; // Adobe Spec, p19 - } - -- out.write((const char*)(xmp+start),size-start); -- delete [] xmp; -+ out.write((const char*)(xmp + start), size - start); -+ delete[] xmp; - bufRead = size; - done = !bExtXMP; - } -- } else if ( option == kpsIccProfile && std::strcmp(signature,iccId_) == 0 ) { -+ } else if (option == kpsIccProfile && std::strcmp(signature, iccId_) == 0) { - // extract ICCProfile -- if ( size > 0 ) { -- io_->seek(-bufRead, BasicIo::cur); // back to buffer (after marker) -- io_->seek( 14+2, BasicIo::cur); // step over header -- DataBuf icc(size-(14+2)); -- io_->read( icc.pData_,icc.size_); -- out.write((const char*)icc.pData_,icc.size_); -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); // back to buffer (after marker) -+ io_->seek(14 + 2, BasicIo::cur); // step over header -+ DataBuf icc(size - (14 + 2)); -+ io_->read(icc.pData_, icc.size_); -+ out.write((const char*)icc.pData_, icc.size_); - #ifdef DEBUG - std::cout << "iccProfile size = " << icc.size_ << std::endl; - #endif - bufRead = size; - } -- } else if ( option == kpsIptcErase && std::strcmp(signature,"Photoshop 3.0") == 0 ) { -+ } else if (option == kpsIptcErase && std::strcmp(signature, "Photoshop 3.0") == 0) { - // delete IPTC data segment from JPEG -- if ( size > 0 ) { -- io_->seek(-bufRead , BasicIo::cur); -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); - iptcDataSegs.push_back(io_->tell()); - iptcDataSegs.push_back(size); - } -- } else if ( bPrint ) { -- out << "| " << Internal::binaryToString(buf,size>32?32:size,size>0?2:0); -- if ( std::strcmp(signature,iccId_) == 0 ) { -- int chunk = (int) signature[12]; -- int chunks = (int) signature[13]; -- out << Internal::stringFormat(" chunk %d/%d",chunk,chunks); -+ } else if (bPrint) { -+ out << "| " << Internal::binaryToString(buf, size > 32 ? 32 : size, size > 0 ? 2 : 0); -+ if (std::strcmp(signature, iccId_) == 0) { -+ int chunk = (int)signature[12]; -+ int chunks = (int)signature[13]; -+ out << Internal::stringFormat(" chunk %d/%d", chunk, chunks); - } - } - - // for MPF: http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/MPF.html - // for FLIR: http://owl.phy.queensu.ca/~phil/exiftool/TagNames/FLIR.html -- bool bFlir = option == kpsRecursive && marker == (app0_+1) && std::strcmp(signature,"FLIR")==0; -- bool bExif = option == kpsRecursive && marker == (app0_+1) && std::strcmp(signature,"Exif")==0; -- bool bMPF = option == kpsRecursive && marker == (app0_+2) && std::strcmp(signature,"MPF")==0; -- bool bPS = option == kpsRecursive && std::strcmp(signature,"Photoshop 3.0")==0; -- if( bFlir || bExif || bMPF || bPS ) { -+ bool bFlir = option == kpsRecursive && marker == (app0_ + 1) && std::strcmp(signature, "FLIR") == 0; -+ bool bExif = option == kpsRecursive && marker == (app0_ + 1) && std::strcmp(signature, "Exif") == 0; -+ bool bMPF = option == kpsRecursive && marker == (app0_ + 2) && std::strcmp(signature, "MPF") == 0; -+ bool bPS = option == kpsRecursive && std::strcmp(signature, "Photoshop 3.0") == 0; -+ if (bFlir || bExif || bMPF || bPS) { - // extract Exif data block which is tiff formatted -- if ( size > 0 ) { -+ if (size > 0) { - out << std::endl; - - // allocate storage and current file position -- byte* exif = new byte[size]; -- uint32_t restore = io_->tell(); -+ byte* exif = new byte[size]; -+ uint32_t restore = io_->tell(); - - // copy the data to memory -- io_->seek(-bufRead , BasicIo::cur); -- io_->read(exif,size); -- uint32_t start = std::strcmp(signature,"Exif")==0 ? 8 : 6; -- uint32_t max = (uint32_t) size -1; -+ io_->seek(-bufRead, BasicIo::cur); -+ io_->read(exif, size); -+ uint32_t start = std::strcmp(signature, "Exif") == 0 ? 8 : 6; -+ uint32_t max = (uint32_t)size - 1; - - // is this an fff block? -- if ( bFlir ) { -- start = 0 ; -+ if (bFlir) { -+ start = 0; - bFlir = false; -- while ( start < max ) { -- if ( std::strcmp((const char*)(exif+start),"FFF")==0 ) { -- bFlir = true ; -+ while (start < max) { -+ if (std::strcmp((const char*)(exif + start), "FFF") == 0) { -+ bFlir = true; - break; - } - start++; -@@ -747,78 +754,90 @@ namespace Exiv2 { - - // there is a header in FLIR, followed by a tiff block - // Hunt down the tiff using brute force -- if ( bFlir ) { -+ if (bFlir) { - // FLIRFILEHEAD* pFFF = (FLIRFILEHEAD*) (exif+start) ; -- while ( start < max ) { -- if ( exif[start] == 'I' && exif[start+1] == 'I' ) break; -- if ( exif[start] == 'M' && exif[start+1] == 'M' ) break; -+ while (start < max) { -+ if (exif[start] == 'I' && exif[start + 1] == 'I') -+ break; -+ if (exif[start] == 'M' && exif[start + 1] == 'M') -+ break; - start++; - } -- if ( start < max ) std::cout << " FFF start = " << start << std::endl ; -+ if ( start < max ) -+ std::cout << " FFF start = " << start << std::endl; - // << " index = " << pFFF->dwIndexOff << std::endl; - } - -- if ( bPS ) { -- IptcData::printStructure(out,exif,size,depth); -+ if (bPS) { -+ IptcData::printStructure(out, exif, size, depth); - } else { - // create a copy on write memio object with the data, then print the structure -- BasicIo::AutoPtr p = BasicIo::AutoPtr(new MemIo(exif+start,size-start)); -- if ( start < max ) printTiffStructure(*p,out,option,depth); -+ BasicIo::AutoPtr p = BasicIo::AutoPtr(new MemIo(exif + start, size - start)); -+ if (start < max) -+ printTiffStructure(*p, out, option, depth); - } - - // restore and clean up -- io_->seek(restore,Exiv2::BasicIo::beg); -- delete [] exif; -- bLF = false; -+ io_->seek(restore, Exiv2::BasicIo::beg); -+ delete[] exif; -+ bLF = false; - } - } - } - - // print COM marker -- if ( bPrint && marker == com_ ) { -- int n = (size-2)>32?32:size-2; // size includes 2 for the two bytes for size! -- out << "| " << Internal::binaryToString(buf,n,2); // start after the two bytes -+ if (bPrint && marker == com_) { -+ int n = (size - 2) > 32 ? 32 : size - 2; // size includes 2 for the two bytes for size! -+ out << "| " << Internal::binaryToString(buf, n, 2); // start after the two bytes - } - - // Skip the segment if the size is known -- if (io_->seek(size - bufRead, BasicIo::cur)) throw Error(14); -+ if (io_->seek(size - bufRead, BasicIo::cur)) -+ throw Error(14); - -- if ( bLF ) out << std::endl; -+ if (bLF) -+ out << std::endl; - - if (marker != sos_) { - // Read the beginning of the next segment - marker = advanceToMarker(); -+ enforce(marker>=0, kerNoImageInInputData); - REPORT_MARKER; - } - done |= marker == eoi_ || marker == sos_; -- if ( done && bPrint ) out << std::endl; -+ if (done && bPrint) -+ out << std::endl; - } - } -- if ( option == kpsIptcErase && iptcDataSegs.size() ) { -+ if (option == kpsIptcErase && iptcDataSegs.size()) { - #ifdef DEBUG - std::cout << "iptc data blocks: " << iptcDataSegs.size() << std::endl; -- uint32_t toggle = 0 ; -- for ( Uint32Vector_i i = iptcDataSegs.begin(); i != iptcDataSegs.end() ; i++ ) { -- std::cout << *i ; -- if ( toggle++ % 2 ) std::cout << std::endl; else std::cout << ' ' ; -+ uint32_t toggle = 0; -+ for (Uint32Vector_i i = iptcDataSegs.begin(); i != iptcDataSegs.end(); i++) { -+ std::cout << *i; -+ if (toggle++ % 2) -+ std::cout << std::endl; -+ else -+ std::cout << ' '; - } - #endif -- uint32_t count = (uint32_t) iptcDataSegs.size(); -+ uint32_t count = (uint32_t)iptcDataSegs.size(); - - // figure out which blocks to copy -- uint64_t* pos = new uint64_t[count+2]; -- pos[0] = 0 ; -+ uint64_t* pos = new uint64_t[count + 2]; -+ pos[0] = 0; - // copy the data that is not iptc - Uint32Vector_i it = iptcDataSegs.begin(); -- for ( uint64_t i = 0 ; i < count ; i++ ) { -- bool bOdd = (i%2)!=0; -- bool bEven = !bOdd; -- pos[i+1] = bEven ? *it : pos[i] + *it; -+ for (uint64_t i = 0; i < count; i++) { -+ bool bOdd = (i % 2) != 0; -+ bool bEven = !bOdd; -+ pos[i + 1] = bEven ? *it : pos[i] + *it; - it++; - } -- pos[count+1] = io_->size() - pos[count]; -+ pos[count + 1] = io_->size() - pos[count]; - #ifdef DEBUG -- for ( uint64_t i = 0 ; i < count+2 ; i++ ) std::cout << pos[i] << " " ; -+ for (uint64_t i = 0; i < count + 2; i++) -+ std::cout << pos[i] << " "; - std::cout << std::endl; - #endif - // $ dd bs=1 skip=$((0)) count=$((13164)) if=ETH0138028.jpg of=E1.jpg -@@ -829,29 +848,30 @@ namespace Exiv2 { - // binary copy io_ to a temporary file - BasicIo::AutoPtr tempIo(new MemIo); - -- assert (tempIo.get() != 0); -- for ( uint64_t i = 0 ; i < (count/2)+1 ; i++ ) { -- uint64_t start = pos[2*i]+2 ; // step JPG 2 byte marker -- if ( start == 2 ) start = 0 ; // read the file 2 byte SOI -- long length = (long) (pos[2*i+1] - start) ; -- if ( length ) { -+ assert(tempIo.get() != 0); -+ for (uint64_t i = 0; i < (count / 2) + 1; i++) { -+ uint64_t start = pos[2 * i] + 2; // step JPG 2 byte marker -+ if (start == 2) -+ start = 0; // read the file 2 byte SOI -+ long length = (long)(pos[2 * i + 1] - start); -+ if (length) { - #ifdef DEBUG -- std::cout << start <<":"<< length << std::endl; -+ std::cout << start << ":" << length << std::endl; - #endif -- io_->seek(start,BasicIo::beg); -+ io_->seek(start, BasicIo::beg); - DataBuf buf(length); -- io_->read(buf.pData_,buf.size_); -- tempIo->write(buf.pData_,buf.size_); -+ io_->read(buf.pData_, buf.size_); -+ tempIo->write(buf.pData_, buf.size_); - } - } -- delete [] pos; -+ delete[] pos; - - io_->seek(0, BasicIo::beg); -- io_->transfer(*tempIo); // may throw -+ io_->transfer(*tempIo); // may throw - io_->seek(0, BasicIo::beg); - readMetadata(); - } -- } // JpegBase::printStructure -+ } // JpegBase::printStructure - - void JpegBase::writeMetadata() - { diff --git a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8977.patch b/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8977.patch deleted file mode 100644 index fcb95f1e..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-CVE-2018-8977.patch +++ /dev/null @@ -1,21 +0,0 @@ -diff --git a/src/canonmn.cpp b/src/canonmn.cpp -index 450c7d9..f768c05 100644 ---- a/src/canonmn.cpp -+++ b/src/canonmn.cpp -@@ -1774,9 +1774,13 @@ namespace Exiv2 { - { - try { - // 1140 -- if( metadata->findKey(ExifKey("Exif.Image.Model" ))->value().toString() == "Canon EOS 30D" -- && metadata->findKey(ExifKey("Exif.CanonCs.Lens" ))->value().toString() == "24 24 1" -- && metadata->findKey(ExifKey("Exif.CanonCs.MaxAperture"))->value().toString() == "95" // F2.8 -+ const ExifData::const_iterator itModel = metadata->findKey(ExifKey("Exif.Image.Model")); -+ const ExifData::const_iterator itLens = metadata->findKey(ExifKey("Exif.CanonCs.Lens")); -+ const ExifData::const_iterator itApert = metadata->findKey(ExifKey("Exif.CanonCs.MaxAperture")); -+ -+ if( itModel != metadata->end() && itModel->value().toString() == "Canon EOS 30D" -+ && itLens != metadata->end() && itLens->value().toString() == "24 24 1" -+ && itApert != metadata->end() && itApert->value().toString() == "95" // F2.8 - ){ - return os << "Canon EF-S 24mm f/2.8 STM" ; - } diff --git a/recipes-support/exiv2/exiv2/exiv2-additional-security-fixes.patch b/recipes-support/exiv2/exiv2/exiv2-additional-security-fixes.patch deleted file mode 100644 index 30d1c419..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-additional-security-fixes.patch +++ /dev/null @@ -1,176 +0,0 @@ -diff --git a/src/actions.cpp b/src/actions.cpp -index 0ebe850..3cd398e 100644 ---- a/src/actions.cpp -+++ b/src/actions.cpp -@@ -59,6 +59,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - #include // for stat() - #include // for stat() - #ifdef EXV_HAVE_UNISTD_H -@@ -236,33 +237,43 @@ namespace Action { - } - - int Print::run(const std::string& path) -- try { -- path_ = path; -- int rc = 0; -- Exiv2::PrintStructureOption option = Exiv2::kpsNone ; -- switch (Params::instance().printMode_) { -- case Params::pmSummary: rc = printSummary(); break; -- case Params::pmList: rc = printList(); break; -- case Params::pmComment: rc = printComment(); break; -- case Params::pmPreview: rc = printPreviewList(); break; -- case Params::pmStructure: rc = printStructure(std::cout,Exiv2::kpsBasic) ; break; -- case Params::pmRecursive: rc = printStructure(std::cout,Exiv2::kpsRecursive) ; break; -- -- case Params::pmXMP: -- option = option == Exiv2::kpsNone ? Exiv2::kpsXMP : option; // drop -- case Params::pmIccProfile:{ -- option = option == Exiv2::kpsNone ? Exiv2::kpsIccProfile : option; -- _setmode(_fileno(stdout),O_BINARY); -- rc = printStructure(std::cout,option); -- } break; -+ { -+ try { -+ path_ = path; -+ int rc = 0; -+ Exiv2::PrintStructureOption option = Exiv2::kpsNone ; -+ switch (Params::instance().printMode_) { -+ case Params::pmSummary: rc = printSummary(); break; -+ case Params::pmList: rc = printList(); break; -+ case Params::pmComment: rc = printComment(); break; -+ case Params::pmPreview: rc = printPreviewList(); break; -+ case Params::pmStructure: rc = printStructure(std::cout,Exiv2::kpsBasic) ; break; -+ case Params::pmRecursive: rc = printStructure(std::cout,Exiv2::kpsRecursive) ; break; -+ -+ case Params::pmXMP: -+ if (option == Exiv2::kpsNone) -+ option = Exiv2::kpsXMP; -+ // drop -+ case Params::pmIccProfile: -+ if (option == Exiv2::kpsNone) -+ option = Exiv2::kpsIccProfile; -+ _setmode(_fileno(stdout),O_BINARY); -+ rc = printStructure(std::cout,option); -+ break; -+ } -+ return rc; - } -- return rc; -- } -- catch(const Exiv2::AnyError& e) { -- std::cerr << "Exiv2 exception in print action for file " -- << path << ":\n" << e << "\n"; -- return 1; -- } // Print::run -+ catch(const Exiv2::AnyError& e) { -+ std::cerr << "Exiv2 exception in print action for file " -+ << path << ":\n" << e << "\n"; -+ return 1; -+ } -+ catch(const std::overflow_error& e) { -+ std::cerr << "std::overflow_error exception in print action for file " -+ << path << ":\n" << e.what() << "\n"; -+ return 1; -+ } -+ } - - int Print::printStructure(std::ostream& out, Exiv2::PrintStructureOption option) - { -diff --git a/src/error.cpp b/src/error.cpp -index e90a9c0..5d63957 100644 ---- a/src/error.cpp -+++ b/src/error.cpp -@@ -109,6 +109,8 @@ namespace { - { 55, N_("tiff directory length is too large") }, - { 56, N_("invalid type value detected in Image::printIFDStructure") }, - { 57, N_("invalid memory allocation request") }, -+ { 58, N_("corrupted image metadata") }, -+ { 59, N_("Arithmetic operation overflow") }, - }; - - } -diff --git a/src/nikonmn.cpp b/src/nikonmn.cpp -index 571ab80..34bf601 100644 ---- a/src/nikonmn.cpp -+++ b/src/nikonmn.cpp -@@ -299,6 +299,8 @@ namespace Exiv2 { - const Value& value, - const ExifData* exifData) - { -+ if ( ! exifData ) return os << "undefined" ; -+ - if ( value.count() >= 9 ) { - ByteOrder bo = getKeyString("Exif.MakerNote.ByteOrder",exifData) == "MM" ? bigEndian : littleEndian; - byte p[4]; -diff --git a/src/pentaxmn.cpp b/src/pentaxmn.cpp -index 4fc38be..b22cb43 100644 ---- a/src/pentaxmn.cpp -+++ b/src/pentaxmn.cpp -@@ -1167,6 +1167,8 @@ namespace Exiv2 { - - std::ostream& PentaxMakerNote::printShutterCount(std::ostream& os, const Value& value, const ExifData* metadata) - { -+ if ( ! metadata ) return os << "undefined" ; -+ - ExifData::const_iterator dateIt = metadata->findKey( - ExifKey("Exif.PentaxDng.Date")); - if (dateIt == metadata->end()) { -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index da4ccd0..4dcca4d 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -68,6 +68,8 @@ namespace Exiv2 { - int* outWidth, - int* outHeight) - { -+ assert(data.size_ >= 8); -+ - // Extract image width and height from IHDR chunk. - - *outWidth = getLong((const byte*)data.pData_, bigEndian); -diff --git a/src/pngimage.cpp b/src/pngimage.cpp -index 11b4198..ed7399a 100644 ---- a/src/pngimage.cpp -+++ b/src/pngimage.cpp -@@ -441,7 +441,9 @@ namespace Exiv2 { - #ifdef DEBUG - std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk (length: " << dataOffset << ")\n"; - #endif -- PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -+ if (cdataBuf.size_ >= 8) { -+ PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -+ } - } - else if (!memcmp(cheaderBuf.pData_ + 4, "tEXt", 4)) - { -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 74f8d07..fad39b6 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -1493,6 +1493,11 @@ namespace Exiv2 { - } - p += 4; - uint32_t isize= 0; // size of Exif.Sony1.PreviewImage -+ -+ if (count > std::numeric_limits::max() / typeSize) { -+ throw Error(59); -+ } -+ - uint32_t size = typeSize * count; - uint32_t offset = getLong(p, byteOrder()); - byte* pData = p; -@@ -1536,7 +1541,9 @@ namespace Exiv2 { - } - } - Value::AutoPtr v = Value::create(typeId); -- assert(v.get()); -+ if (!v.get()) { -+ throw Error(58); -+ } - if ( !isize ) { - v->read(pData, size, byteOrder()); - } else { diff --git a/recipes-support/exiv2/exiv2/exiv2-wrong-brackets.patch b/recipes-support/exiv2/exiv2/exiv2-wrong-brackets.patch deleted file mode 100644 index a2f05fb9..00000000 --- a/recipes-support/exiv2/exiv2/exiv2-wrong-brackets.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1e07c98dfcbd8ac10ee02088f08235f5e1700148 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Wed, 27 Sep 2017 23:38:49 +0200 -Subject: Fixed wrong brackets: size*count + pad can overflow before the cast - -=> Should fix #76 (most of the work has been done by Robin Mills in - 6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97) - -The problem with #76 is the contents of the 26th IFD, with the -following contents: -tag: 0x8649 -type: 0x1 -count: 0xffff ffff -offset: 0x4974 - -The issue is the size of count (uint32_t), as adding anything to it -causes an overflow. Especially the expression: -(size*count + pad+20) -results in an overflow and gives 20 as a result instead of -0x100000014, thus the condition in the if in the next line is false -and the program continues to run (until it crashes at io.read). - -To properly account for the overflow, the brackets have to be removed, -as then the result is saved in the correctly sized type and not cast -after being calculated in the smaller type. - -diff --git a/src/image.cpp b/src/image.cpp -index ec5b873e..199671b9 100644 ---- a/src/image.cpp -+++ b/src/image.cpp -@@ -401,7 +401,7 @@ namespace Exiv2 { - // if ( offset > io.size() ) offset = 0; // Denial of service? - - // #55 memory allocation crash test/data/POC8 -- long long allocate = (long long) (size*count + pad+20); -+ long long allocate = (long long) size*count + pad+20; - if ( allocate > (long long) io.size() ) { - throw Error(57); - } diff --git a/recipes-support/exiv2/exiv2_0.26.bb b/recipes-support/exiv2/exiv2_0.26.bb deleted file mode 100644 index 869dca6e..00000000 --- a/recipes-support/exiv2/exiv2_0.26.bb +++ /dev/null @@ -1,35 +0,0 @@ -SUMMARY = "Exif, Iptc and XMP metadata manipulation library and tools" -LICENSE = "GPLv2" -LIC_FILES_CHKSUM = "file://COPYING;md5=625f055f41728f84a8d7938acc35bdc2" - -DEPENDS = "zlib expat" - -SRC_URI = " \ - http://www.exiv2.org/releases/${BPN}-${PV}-trunk.tar.gz \ - file://exiv2-CVE-2017-17723.patch \ - file://exiv2-wrong-brackets.patch \ - file://exiv2-CVE-2017-11683.patch \ - file://exiv2-CVE-2017-14860.patch \ - file://exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch \ - file://exiv2-CVE-2017-17725.patch \ - file://exiv2-CVE-2017-17669.patch \ - file://exiv2-additional-security-fixes.patch \ - file://exiv2-CVE-2018-10958.patch \ - file://exiv2-CVE-2018-10998.patch \ - file://exiv2-CVE-2018-11531.patch \ - file://exiv2-CVE-2018-12264-CVE-2018-12265.patch \ - file://exiv2-CVE-2018-14046.patch \ - file://exiv2-CVE-2018-5772.patch \ - file://exiv2-CVE-2018-8976.patch \ - file://exiv2-CVE-2018-8977.patch \ -" -SRC_URI[md5sum] = "5399e3b570d7f9205f0e76d47582da4c" -SRC_URI[sha256sum] = "c75e3c4a0811bf700d92c82319373b7a825a2331c12b8b37d41eb58e4f18eafb" - -inherit cmake gettext - -S = "${WORKDIR}/${BPN}-trunk" - -INSANE_SKIP_${PN} = "useless-rpaths" - -EXTRA_OECMAKE_append = " -DTHREADS_PTHREAD_ARG=OFF " diff --git a/recipes-support/exiv2/exiv2_0.27.0.bb b/recipes-support/exiv2/exiv2_0.27.0.bb new file mode 100644 index 00000000..43ee77de --- /dev/null +++ b/recipes-support/exiv2/exiv2_0.27.0.bb @@ -0,0 +1,15 @@ +SUMMARY = "Exif, Iptc and XMP metadata manipulation library and tools" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://COPYING;md5=625f055f41728f84a8d7938acc35bdc2" + +DEPENDS = "zlib expat" + +SRC_URI = " \ + http://www.exiv2.org/builds/${BPN}-${PV}a-Source.tar.gz \ +" +SRC_URI[md5sum] = "b7f49949deafa96a9e6a22d42bd91031" +SRC_URI[sha256sum] = "a4adfa7aaf295b0383adead476f8e0493b9d6c6c7570d5884d2ebf8a2871902f" + +S = "${WORKDIR}/${BPN}-${PV}-Source" + +inherit cmake gettext