glibc: update to latest release/2.32/master branch

Remove patches for CVE-2019-25013 and CVE-2020-27618 since they are
present in the branch now. Add both CVEs to CVE_CHECK_WHITELIST.

760e1d28782 gconv: Fix assertion failure in ISO-2022-JP-3 module (bug 27256)
d3cb8f6222a aarch64: fix static PIE start code for BTI [BZ #27068]
082798622d8 __vfscanf_internal: fix aliasing violation (bug 26690)
33dc30bc838 aarch64: Use mmap to add PROT_BTI instead of mprotect [BZ #26831]
46e1e64fe3e elf: Pass the fd to note processing
b6eae83717d elf: Move note processing after l_phdr is updated
c6090dcebd1 aarch64: align address for BTI protection [BZ #26988]
610e2c51504 aarch64: Fix missing BTI protection from dependencies [BZ #26926]
4c619b3eed5 x86: Check IFUNC definition in unrelocated executable [BZ #20019]
87450ecf8a8 x86: Set header.feature_1 in TCB for always-on CET [BZ #27177]
2b4f67c2b33 Update for [BZ #27130] fix
1a24bbd43e4 x86-64: Avoid rep movsb with short distance [BZ #27130]
0d9793e82a1 Fix buffer overrun in EUC-KR conversion module (bz #24973)
1d49bede4d8 tests-mcheck: New variable to run tests with MALLOC_CHECK_=3
050022910be iconv: Accept redundant shift sequences in IBM1364 [BZ #26224]
ac0a6929c5d sh: Add sh4 fpu Implies folder
3ea24955bff struct _Unwind_Exception alignment should not depend on compiler flags
5c36293f067 resolv: Serialize processing in resolv/tst-resolv-txnid-collision
2dfa659a66f resolv: Handle transaction ID collisions in parallel queries (bug 26600)
05c025abca1 support: Provide a way to clear the RA bit in DNS server responses
f688bcd83de support: Provide a way to reorder responses within the DNS test server
eba0ce60588 Remove __warndecl
5337b2af4b8 Remove __warn_memset_zero_len [BZ #25399]
c6e794640c3 aarch64: Add unwind information to _start (bug 26853)
70ee5e8b573 aarch64: Fix DT_AARCH64_VARIANT_PCS handling [BZ #26798]
8813b2682e4 x86: Optimizing memcpy for AMD Zen architecture.
e61a8fd8fad Reversing calculation of __x86_shared_non_temporal_threshold
0b9460d22e2 sysvipc: Fix IPC_INFO and SHM_INFO handling [BZ #26636]
c4aeedea598 sysvipc: Fix IPC_INFO and MSG_INFO handling [BZ #26639]
9b139b6b81a sysvipc: Fix SEM_STAT_ANY kernel argument pass [BZ #26637]
81c5484d93a AArch64: Use __memcpy_simd on Neoverse N2/V1
0f8f0ed25c1 AArch64: Improve backwards memmove performance
23482f78866 Set version.h RELEASE to "stable" (Bug 26700)
69beb5cbf85 string: Fix strerrorname_np return value [BZ #26555]
fe62c4d173f intl: Handle translation output codesets with suffixes [BZ #26383]
386543bc449 NEWS: Update for [BZ #26534] fix
cebc01cbfd6 x86-64: Fix FMA4 detection in ifunc [BZ #26534]

(From OE-Core rev: 6559f16646a0a00d06104939fa5801e8594691af)

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 8d05c277c5350c4d968eb488788eac7978968ef7)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Steve Sakoman
2021-02-04 10:34:51 -10:00
committed by Richard Purdie
parent 67eb23b907
commit 5b7bb2d5e0
3 changed files with 3 additions and 140 deletions

View File

@@ -1,6 +1,6 @@
SRCBRANCH ?= "release/2.32/master"
PV = "2.32"
SRCREV_glibc ?= "3de512be7ea6053255afed6154db9ee31d4e557a"
SRCREV_glibc ?= "760e1d287825fa91d4d5a0cc921340c740d803e2"
SRCREV_localedef ?= "bd644c9e6f3e20c5504da1488448173c69c56c28"
GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git"

View File

@@ -1,137 +0,0 @@
From ee7a3144c9922808181009b7b3e50e852fb4999b Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Mon, 21 Dec 2020 08:56:43 +0530
Subject: [PATCH] Fix buffer overrun in EUC-KR conversion module (bz #24973)
The byte 0xfe as input to the EUC-KR conversion denotes a user-defined
area and is not allowed. The from_euc_kr function used to skip two bytes
when told to skip over the unknown designation, potentially running over
the buffer end.
Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=patch;h=ee7a3144c9922808181009b7b3e50e852fb4999b]
CVE: CVE-2019-25013
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
---
iconvdata/Makefile | 3 ++-
iconvdata/bug-iconv13.c | 53 +++++++++++++++++++++++++++++++++++++++++
iconvdata/euc-kr.c | 6 +----
iconvdata/ksc5601.h | 6 ++---
4 files changed, 59 insertions(+), 9 deletions(-)
create mode 100644 iconvdata/bug-iconv13.c
diff --git a/iconvdata/Makefile b/iconvdata/Makefile
index 4ec2741cdc..85009f3390 100644
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -73,7 +73,8 @@ modules.so := $(addsuffix .so, $(modules))
ifeq (yes,$(build-shared))
tests = bug-iconv1 bug-iconv2 tst-loading tst-e2big tst-iconv4 bug-iconv4 \
tst-iconv6 bug-iconv5 bug-iconv6 tst-iconv7 bug-iconv8 bug-iconv9 \
- bug-iconv10 bug-iconv11 bug-iconv12 tst-iconv-big5-hkscs-to-2ucs4
+ bug-iconv10 bug-iconv11 bug-iconv12 tst-iconv-big5-hkscs-to-2ucs4 \
+ bug-iconv13
ifeq ($(have-thread-library),yes)
tests += bug-iconv3
endif
diff --git a/iconvdata/bug-iconv13.c b/iconvdata/bug-iconv13.c
new file mode 100644
index 0000000000..87aaff398e
--- /dev/null
+++ b/iconvdata/bug-iconv13.c
@@ -0,0 +1,53 @@
+/* bug 24973: Test EUC-KR module
+ Copyright (C) 2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <iconv.h>
+#include <stdio.h>
+#include <support/check.h>
+
+static int
+do_test (void)
+{
+ iconv_t cd = iconv_open ("UTF-8//IGNORE", "EUC-KR");
+ TEST_VERIFY_EXIT (cd != (iconv_t) -1);
+
+ /* 0xfe (->0x7e : row 94) and 0xc9 (->0x49 : row 41) are user-defined
+ areas, which are not allowed and should be skipped over due to
+ //IGNORE. The trailing 0xfe also is an incomplete sequence, which
+ should be checked first. */
+ char input[4] = { '\xc9', '\xa1', '\0', '\xfe' };
+ char *inptr = input;
+ size_t insize = sizeof (input);
+ char output[4];
+ char *outptr = output;
+ size_t outsize = sizeof (output);
+
+ /* This used to crash due to buffer overrun. */
+ TEST_VERIFY (iconv (cd, &inptr, &insize, &outptr, &outsize) == (size_t) -1);
+ TEST_VERIFY (errno == EINVAL);
+ /* The conversion should produce one character, the converted null
+ character. */
+ TEST_VERIFY (sizeof (output) - outsize == 1);
+
+ TEST_VERIFY_EXIT (iconv_close (cd) != -1);
+
+ return 0;
+}
+
+#include <support/test-driver.c>
diff --git a/iconvdata/euc-kr.c b/iconvdata/euc-kr.c
index b0d56cf3ee..1045bae926 100644
--- a/iconvdata/euc-kr.c
+++ b/iconvdata/euc-kr.c
@@ -80,11 +80,7 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
\
if (ch <= 0x9f) \
++inptr; \
- /* 0xfe(->0x7e : row 94) and 0xc9(->0x59 : row 41) are \
- user-defined areas. */ \
- else if (__builtin_expect (ch == 0xa0, 0) \
- || __builtin_expect (ch > 0xfe, 0) \
- || __builtin_expect (ch == 0xc9, 0)) \
+ else if (__glibc_unlikely (ch == 0xa0)) \
{ \
/* This is illegal. */ \
STANDARD_FROM_LOOP_ERR_HANDLER (1); \
diff --git a/iconvdata/ksc5601.h b/iconvdata/ksc5601.h
index d3eb3a4ff8..f5cdc72797 100644
--- a/iconvdata/ksc5601.h
+++ b/iconvdata/ksc5601.h
@@ -50,15 +50,15 @@ ksc5601_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset)
unsigned char ch2;
int idx;
+ if (avail < 2)
+ return 0;
+
/* row 94(0x7e) and row 41(0x49) are user-defined area in KS C 5601 */
if (ch < offset || (ch - offset) <= 0x20 || (ch - offset) >= 0x7e
|| (ch - offset) == 0x49)
return __UNKNOWN_10646_CHAR;
- if (avail < 2)
- return 0;
-
ch2 = (*s)[1];
if (ch2 < offset || (ch2 - offset) <= 0x20 || (ch2 - offset) >= 0x7f)
return __UNKNOWN_10646_CHAR;
--
2.27.0

View File

@@ -1,7 +1,8 @@
require glibc.inc
require glibc-version.inc
CVE_CHECK_WHITELIST += "CVE-2020-10029"
# whitelist CVE's with fixes in latest release/2.32/master branch
CVE_CHECK_WHITELIST += "CVE-2019-25013 CVE-2020-10029 CVE-2020-27618"
DEPENDS += "gperf-native bison-native make-native"
@@ -46,7 +47,6 @@ SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
file://0031-linux-Allow-adjtime-with-NULL-argument-BZ-26833.patch \
file://CVE-2020-29562.patch \
file://CVE-2020-29573.patch \
file://CVE-2019-25013.patch \
"
S = "${WORKDIR}/git"
B = "${WORKDIR}/build-${TARGET_SYS}"