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Code Issues Projects Releases Wiki Activity

Binutils: Security fix for CVE-2018-10373

Browse Source 
Affects: <= 2.30

(From OE-Core rev: bea11092ddf2e6778bd55af1f2044a9e9fa1383b)

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Armin Kuster
2018-08-08 11:14:51 -07:00
committed by Richard Purdie
parent 2d7d54a5c5
commit 711e5e7b08
2 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-devtools/binutils/binutils-2.29.1.inc
+1
View File
@@ -66,6 +66,7 @@ SRC_URI = "\
file://CVE-2017-17125.patch \
file://CVE-2017-17123.patch \
file://CVE-2018-10372.patch \
file://CVE-2018-10373.patch \
"
S = "${WORKDIR}/git"
meta/recipes-devtools/binutils/binutils/CVE-2018-10373.patch
+45
View File
@@ -0,0 +1,45 @@
From 6327533b1fd29fa86f6bf34e61c332c010e3c689 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Tue, 17 Apr 2018 14:30:07 +0100
Subject: [PATCH] Add a check for a NULL table pointer before attempting to
compute a DWARF filename.
PR 23065
* dwarf2.c (concat_filename): Check for a NULL table pointer.
Upstream-Status: Backport
Affects: <= 2.30
CVE: CVE-2018-10373
Signed-off-by: Armin Kuster <akuster@mvista.com>
---
bfd/ChangeLog | 5 +++++
bfd/dwarf2.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
Index: git/bfd/dwarf2.c
===================================================================
--- git.orig/bfd/dwarf2.c
+++ git/bfd/dwarf2.c
@@ -1587,7 +1587,7 @@ concat_filename (struct line_info_table
{
char *filename;
- if (file - 1 >= table->num_files)
+ if (table == NULL || file - 1 >= table->num_files)
{
/* FILE == 0 means unknown. */
if (file)
Index: git/bfd/ChangeLog
===================================================================
--- git.orig/bfd/ChangeLog
+++ git/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2018-04-17 Nick Clifton <nickc@redhat.com>
+
+ PR 23065
+ * dwarf2.c (concat_filename): Check for a NULL table pointer.
+
2017-11-28 Nick Clifton <nickc@redhat.com>
PR 22506