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libpcre2: upgrade 10.39 -> 10.40
Security fixes and update to Unicode property handling. Upstream release notes: https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.40 CVE: CVE-2022-1587 (From OE-Core rev: 9cf49b4f07afcf48a5e6d1ed12d0959d5d040e00) Signed-off-by: Davide Gardenal <davide.gardenal@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
committed by
Richard Purdie
parent
d1b92a322a
commit
8de0650a97
@@ -1,58 +0,0 @@
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From e881ed5028622959cf8859c053501fb1b16387f1 Mon Sep 17 00:00:00 2001
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From: Hitendra Prajapati <hprajapati@mvista.com>
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Date: Mon, 23 May 2022 13:52:39 +0530
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Subject: [PATCH] CVE-2022-1586
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Upstream-Status: Backport from https://github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a
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Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
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---
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ChangeLog | 3 +++
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src/pcre2_jit_compile.c | 2 +-
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src/pcre2_jit_test.c | 3 +++
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3 files changed, 7 insertions(+), 1 deletion(-)
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diff --git a/ChangeLog b/ChangeLog
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index d27542d..cd3da65 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -63,6 +63,9 @@ Version 10.39 29-October-2021
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Reformat slightly to make it C89 compatible again.
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+23. Fixed a unicode properrty matching issue in JIT. The character was not
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+fully read in caseless matching.
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+
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Version 10.38 01-October-2021
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-----------------------------
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diff --git a/src/pcre2_jit_compile.c b/src/pcre2_jit_compile.c
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index db2ce65..5baca9b 100644
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--- a/src/pcre2_jit_compile.c
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+++ b/src/pcre2_jit_compile.c
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@@ -7473,7 +7473,7 @@ while (*cc != XCL_END)
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{
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SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
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cc++;
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- if (*cc == PT_CLIST)
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+ if (*cc == PT_CLIST && *cc == XCL_PROP)
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{
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other_cases = PRIV(ucd_caseless_sets) + cc[1];
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while (*other_cases != NOTACHAR)
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diff --git a/src/pcre2_jit_test.c b/src/pcre2_jit_test.c
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index 8dee16e..7bb307e 100644
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--- a/src/pcre2_jit_test.c
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+++ b/src/pcre2_jit_test.c
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@@ -412,6 +412,9 @@ static struct regression_test_case regression_test_cases[] = {
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{ MUP, A, 0, 0 | F_PROPERTY, "[\\P{L&}]{2}[^\xc2\x85-\xc2\x89\\p{Ll}\\p{Lu}]{2}", "\xc3\xa9\xe6\x92\xad.a\xe6\x92\xad|\xc2\x8a#" },
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{ PCRE2_UCP, 0, 0, 0 | F_PROPERTY, "[a-b\\s]{2,5}[^a]", "AB baaa" },
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{ MUP, 0, 0, 0 | F_NOMATCH, "[^\\p{Hangul}\\p{Z}]", " " },
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+ { MUP, 0, 0, 0, "[\\p{Lu}\\P{Latin}]+", "c\xEA\xA4\xAE,A,b" },
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+ { MUP, 0, 0, 0, "[\\x{a92e}\\p{Lu}\\P{Latin}]+", "c\xEA\xA4\xAE,A,b" },
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+ { CMUP, 0, 0, 0, "[^S]\\B", "\xe2\x80\x8a" },
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/* Possible empty brackets. */
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{ MU, A, 0, 0, "(?:|ab||bc|a)+d", "abcxabcabd" },
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--
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2.35.3
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@@ -8,14 +8,13 @@ SUMMARY = "Perl Compatible Regular Expressions version 2"
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HOMEPAGE = "http://www.pcre.org"
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SECTION = "devel"
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LICENSE = "BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://LICENCE;md5=43cfa999260dd853cd6cb174dc396f3d"
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LIC_FILES_CHKSUM = "file://LICENCE;md5=41bfb977e4933c506588724ce69bf5d2"
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SRC_URI = "https://github.com/PhilipHazel/pcre2/releases/download/pcre2-${PV}/pcre2-${PV}.tar.bz2 \
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file://CVE-2022-1586.patch \
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"
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UPSTREAM_CHECK_URI = "https://github.com/PhilipHazel/pcre2/releases"
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SRC_URI[sha256sum] = "0f03caf57f81d9ff362ac28cd389c055ec2bf0678d277349a1a4bee00ad6d440"
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SRC_URI[sha256sum] = "14e4b83c4783933dc17e964318e6324f7cae1bc75d8f3c79bc6969f00c159d68"
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CVE_PRODUCT = "pcre2"
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