diff options
author | Deepthi Hemraj <Deepthi.Hemraj@windriver.com> | 2023-11-21 03:51:13 -0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-11-23 12:46:42 +0000 |
commit | b7f0164393a2612d741eb9df89e5a3ddda632e75 (patch) | |
tree | 7eea81a2320cb501c121230aa77a4797f38fc270 /meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch | |
parent | 97170cf8ea1b5ff509c78b85a1c9f1039e8895bf (diff) | |
download | poky-b7f0164393a2612d741eb9df89e5a3ddda632e75.tar.gz |
binutils: Fix CVE-2022-47007
(From OE-Core rev: 3f335913bbbabf48db1749d197c3bfaac9fb7236)
Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch')
-rw-r--r-- | meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch b/meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch new file mode 100644 index 0000000000..75ad6ad3ba --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0016-CVE-2022-47007.patch | |||
@@ -0,0 +1,35 @@ | |||
1 | From: Alan Modra <amodra@gmail.com> | ||
2 | Date: Thu, 16 Jun 2022 23:30:41 +0000 (+0930) | ||
3 | Subject: PR29254, memory leak in stab_demangle_v3_arg | ||
4 | X-Git-Tag: binutils-2_39~237 | ||
5 | X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=0ebc886149c22aceaf8ed74267821a59ca9d03eb | ||
6 | |||
7 | PR29254, memory leak in stab_demangle_v3_arg | ||
8 | |||
9 | PR 29254 | ||
10 | * stabs.c (stab_demangle_v3_arg): Free dt on failure path. | ||
11 | |||
12 | Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=0ebc886149c22aceaf8ed74267821a59ca9d03eb] | ||
13 | |||
14 | CVE: CVE-2022-47007 | ||
15 | |||
16 | Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com> | ||
17 | |||
18 | --- | ||
19 | |||
20 | diff --git a/binutils/stabs.c b/binutils/stabs.c | ||
21 | index 2b5241637c1..796ff85b86a 100644 | ||
22 | --- a/binutils/stabs.c | ||
23 | +++ b/binutils/stabs.c | ||
24 | @@ -5467,7 +5467,10 @@ stab_demangle_v3_arg (void *dhandle, struct stab_handle *info, | ||
25 | dc->u.s_binary.right, | ||
26 | &varargs); | ||
27 | if (pargs == NULL) | ||
28 | - return NULL; | ||
29 | + { | ||
30 | + free (dt); | ||
31 | + return NULL; | ||
32 | + } | ||
33 | |||
34 | return debug_make_function_type (dhandle, dt, pargs, varargs); | ||
35 | } | ||