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-rw-r--r--meta/recipes-devtools/binutils/binutils/CVE-2022-47007.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2022-47007.patch b/meta/recipes-devtools/binutils/binutils/CVE-2022-47007.patch
new file mode 100644
index 0000000000..ddb564bc8c
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2022-47007.patch
@@ -0,0 +1,32 @@
1From 0ebc886149c22aceaf8ed74267821a59ca9d03eb Mon Sep 17 00:00:00 2001
2From: Alan Modra <amodra@gmail.com>
3Date: Fri, 17 Jun 2022 09:00:41 +0930
4Subject: [PATCH] PR29254, memory leak in stab_demangle_v3_arg
5
6 PR 29254
7 * stabs.c (stab_demangle_v3_arg): Free dt on failure path.
8Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=0ebc886149c22aceaf8ed74267821a59ca9d03eb]
9CVE: CVE-2022-47007
10Signed-off-by: Virendra Thakur <virendrak@kpit.com>
11Comment: Patch refreshed based on codebase.
12---
13 binutils/stabs.c | 5 ++++-
14 1 file changed, 4 insertions(+), 1 deletion(-)
15
16diff --git a/binutils/stabs.c b/binutils/stabs.c
17index 2b5241637c1..796ff85b86a 100644
18--- a/binutils/stabs.c
19+++ b/binutils/stabs.c
20@@ -5476,7 +5476,10 @@
21 dc->u.s_binary.right,
22 &varargs);
23 if (pargs == NULL)
24- return NULL;
25+ {
26+ free (dt);
27+ return NULL;
28+ }
29
30 return debug_make_function_type (dhandle, dt, pargs, varargs);
31 }
32