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binutils: Fix CVE-2022-47011

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(From OE-Core rev: 5ff2e3c880705c2e920a4a61a5165810fadd7b84)

Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Deepthi Hemraj
2023-10-16 04:27:52 -07:00
committed by Steve Sakoman
parent bdcc4c9909
commit 8391218990
2 changed files with 36 additions and 0 deletions
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meta/recipes-devtools/binutils/binutils-2.38.inc
+1
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@@ -57,6 +57,7 @@ SRC_URI = "\
file://0026-CVE-2023-1972.patch \
file://0025-CVE-2023-25588.patch \
file://0027-CVE-2022-47008.patch \
file://0028-CVE-2022-47011.patch \
file://0029-CVE-2022-48065-1.patch \
file://0029-CVE-2022-48065-2.patch \
file://0029-CVE-2022-48065-3.patch \
meta/recipes-devtools/binutils/binutils/0028-CVE-2022-47011.patch
+35
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@@ -0,0 +1,35 @@
From: Alan Modra <amodra@gmail.com>
Date: Mon, 20 Jun 2022 01:09:13 +0000 (+0930)
Subject: PR29261, memory leak in parse_stab_struct_fields
X-Git-Tag: binutils-2_39~225
X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=8a24927bc8dbf6beac2000593b21235c3796dc35
PR29261, memory leak in parse_stab_struct_fields
PR 29261
* stabs.c (parse_stab_struct_fields): Free "fields" on failure path.
Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=8a24927bc8dbf6beac2000593b21235c3796dc35]
CVE: CVE-2022-47011
Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
---
diff --git a/binutils/stabs.c b/binutils/stabs.c
index 796ff85b86a..bf3f578cbcc 100644
--- a/binutils/stabs.c
+++ b/binutils/stabs.c
@@ -2367,7 +2367,10 @@ parse_stab_struct_fields (void *dhandle,
if (! parse_stab_one_struct_field (dhandle, info, pp, p, fields + c,
staticsp, p_end))
- return false;
+ {
+ free (fields);
+ return false;
+ }
++c;
}