diff options
author | Natanael Copa <ncopa@alpinelinux.org> | 2015-11-02 08:14:59 +0000 |
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committer | Natanael Copa <ncopa@alpinelinux.org> | 2015-11-02 08:36:53 +0000 |
commit | 5a02c0d6edeb4c10f057f41777dcec52cf039e91 (patch) | |
tree | 321c45f8d8f73199b9aeea47d7a7c1752c6e520a /main/grep | |
parent | 5af4098d87e4e2c0db49a61aff18c8df5d08c71c (diff) | |
download | aports-5a02c0d6edeb4c10f057f41777dcec52cf039e91.tar.bz2 aports-5a02c0d6edeb4c10f057f41777dcec52cf039e91.tar.xz |
main/grep: upgrade to 2.22
Diffstat (limited to 'main/grep')
-rw-r--r-- | main/grep/APKBUILD | 15 | ||||
-rw-r--r-- | main/grep/CVE-2015-1345.patch | 138 |
2 files changed, 5 insertions, 148 deletions
diff --git a/main/grep/APKBUILD b/main/grep/APKBUILD index 899dff048a..b7d15c29cc 100644 --- a/main/grep/APKBUILD +++ b/main/grep/APKBUILD @@ -1,8 +1,8 @@ # Contributor: Michael Mason <ms13sp@gmail.com> # Maintainer: Natanael Copa <ncopa@alpinelinux.org> pkgname=grep -pkgver=2.21 -pkgrel=1 +pkgver=2.22 +pkgrel=0 pkgdesc="Searches input files for lines containing a match to a specified pattern" url="http://www.gnu.org/software/grep/grep.html" arch="all" @@ -12,7 +12,6 @@ makedepends="pcre-dev autoconf automake" install= subpackages="$pkgname-doc" source="http://mirrors.kernel.org/gnu/$pkgname/$pkgname-$pkgver.tar.xz - CVE-2015-1345.patch " _builddir="$srcdir/$pkgname-$pkgver" @@ -24,7 +23,6 @@ prepare() { *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;; esac done - aclocal && autoconf && automake --add-missing } build() { @@ -50,9 +48,6 @@ package() { return 0 } -md5sums="43c48064d6409862b8a850db83c8038a grep-2.21.tar.xz -331c938bfb346f6f09553008548dccc6 CVE-2015-1345.patch" -sha256sums="5244a11c00dee8e7e5e714b9aaa053ac6cbfa27e104abee20d3c778e4bb0e5de grep-2.21.tar.xz -e65dc3748044eafac90e7a0f14420b91c6ccb71d9fcbdf2a374f5b29d4bd5067 CVE-2015-1345.patch" -sha512sums="bc894325f89d37413c773d4812cb24180560037ccc8d72c015462043ef3479ea7eefd62557e3a9d191d6d94c68262563d3c68e634acd4e77ba56e96c92805dfd grep-2.21.tar.xz -83c16cec05ca7d39ee455c3032d983cef8fe2d9cfd272ca55dbfee231a1782a69e92a8f528202e3a004b23fca27bd7fca331a019ab0a69d9cedeb5559c6dda11 CVE-2015-1345.patch" +md5sums="e1015e951a49a82b02e38891026ef5df grep-2.22.tar.xz" +sha256sums="ca91d22f017bfcb503d4bc3b44295491c89a33a3df0c3d8b8614f2d3831836eb grep-2.22.tar.xz" +sha512sums="c0756e4aa360cc29b3123384eef654743df108cc606372142c79893a09a0c8053b03d048768e972221e0ed96f378b8564f848f9acc180fca499f0494fbe9113c grep-2.22.tar.xz" diff --git a/main/grep/CVE-2015-1345.patch b/main/grep/CVE-2015-1345.patch deleted file mode 100644 index 2e2f59df42..0000000000 --- a/main/grep/CVE-2015-1345.patch +++ /dev/null @@ -1,138 +0,0 @@ -From 83a95bd8c8561875b948cadd417c653dbe7ef2e2 Mon Sep 17 00:00:00 2001 -From: Yuliy Pisetsky <ypisetsky@fb.com> -Date: Thu, 01 Jan 2015 23:36:55 +0000 -Subject: grep -F: fix a heap buffer (read) overrun - -grep's read buffer is often filled to its full size, except when -reading the final buffer of a file. In that case, the number of -bytes read may be far less than the size of the buffer. However, for -certain unusual pattern/text combinations, grep -F would mistakenly -examine bytes in that uninitialized region of memory when searching -for a match. With carefully chosen inputs, one can cause grep -F to -read beyond the end of that buffer altogether. This problem arose via -commit v2.18-90-g73893ff with the introduction of a more efficient -heuristic using what is now the memchr_kwset function. The use of -that function in bmexec_trans could leave TP much larger than EP, -and the subsequent call to bm_delta2_search would mistakenly access -beyond end of the main input read buffer. - -* src/kwset.c (bmexec_trans): When TP reaches or exceeds EP, -do not call bm_delta2_search. -* tests/kwset-abuse: New file. -* tests/Makefile.am (TESTS): Add it. -* THANKS.in: Update. -* NEWS (Bug fixes): Mention it. - -Prior to this patch, this command would trigger a UMR: - - printf %0360db 0 | valgrind src/grep -F $(printf %019dXb 0) - - Use of uninitialised value of size 8 - at 0x4142BE: bmexec_trans (kwset.c:657) - by 0x4143CA: bmexec (kwset.c:678) - by 0x414973: kwsexec (kwset.c:848) - by 0x414DC4: Fexecute (kwsearch.c:128) - by 0x404E2E: grepbuf (grep.c:1238) - by 0x4054BF: grep (grep.c:1417) - by 0x405CEB: grepdesc (grep.c:1645) - by 0x405EC1: grep_command_line_arg (grep.c:1692) - by 0x4077D4: main (grep.c:2570) - -See the accompanying test for how to trigger the heap buffer overrun. - -Thanks to Nima Aghdaii for testing and finding numerous -ways to break early iterations of this patch. ---- -diff --git a/NEWS b/NEWS -index 975440d..3835d8d 100644 ---- a/NEWS -+++ b/NEWS -@@ -2,6 +2,11 @@ GNU grep NEWS -*- outline -*- - - * Noteworthy changes in release ?.? (????-??-??) [?] - -+** Bug fixes -+ -+ grep no longer reads from uninitialized memory or from beyond the end -+ of the heap-allocated input buffer. -+ - - * Noteworthy changes in release 2.21 (2014-11-23) [stable] - -diff --git a/THANKS.in b/THANKS.in -index aeaf516..624478d 100644 ---- a/THANKS.in -+++ b/THANKS.in -@@ -62,6 +62,7 @@ Michael Aichlmayr mikla@nx.com - Miles Bader miles@ccs.mt.nec.co.jp - Mirraz Mirraz mirraz1@rambler.ru - Nelson H. F. Beebe beebe@math.utah.edu -+Nima Aghdaii naghdaii@fb.com - Olaf Kirch okir@ns.lst.de - Paul Kimoto kimoto@spacenet.tn.cornell.edu - Péter Radics mitchnull@gmail.com -diff --git a/src/kwset.c b/src/kwset.c -index 4003c8d..376f7c3 100644 ---- a/src/kwset.c -+++ b/src/kwset.c -@@ -643,6 +643,8 @@ bmexec_trans (kwset_t kwset, char const *text, size_t size) - if (! tp) - return -1; - tp++; -+ if (ep <= tp) -+ break; - } - } - } -diff --git a/tests/Makefile.am b/tests/Makefile.am -index 2cba2cd..0508cd2 100644 ---- a/tests/Makefile.am -+++ b/tests/Makefile.am -@@ -75,6 +75,7 @@ TESTS = \ - inconsistent-range \ - invalid-multibyte-infloop \ - khadafy \ -+ kwset-abuse \ - long-line-vs-2GiB-read \ - match-lines \ - max-count-overread \ -diff --git a/tests/kwset-abuse b/tests/kwset-abuse -new file mode 100755 -index 0000000..6d8ec0c ---- a/dev/null -+++ b/tests/kwset-abuse -@@ -0,0 +1,32 @@ -+#! /bin/sh -+# Evoke a segfault in a hard-to-reach code path of kwset.c. -+# This bug affected grep versions 2.19 through 2.21. -+# -+# Copyright (C) 2015 Free Software Foundation, Inc. -+# -+# 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 3 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, see <http://www.gnu.org/licenses/>. -+ -+. "${srcdir=.}/init.sh"; path_prepend_ ../src -+ -+fail=0 -+ -+# This test case chooses a haystack of size 260,000, since prodding -+# with gdb showed a reallocation slightly larger than that in fillbuf. -+# To reach the buggy code, the needle must have length < 1/11 that of -+# the haystack, and 10,000 is a nice round number that fits the bill. -+printf '%0260000dXy\n' 0 | grep -F $(printf %010000dy 0) -+ -+test $? = 1 || fail=1 -+ -+Exit $fail --- -cgit v0.9.0.2 |