binutls: Security fix CVE-2018-10373

Affects <= 2.30

(From OE-Core rev: 3c83b9be884015e238249c0382299aedf4d81459)

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Armin Kuster
2018-08-05 22:03:27 -07:00
committed by Richard Purdie
parent ea6a69cb83
commit 6d092834bd
2 changed files with 46 additions and 0 deletions

View File

@@ -43,6 +43,7 @@ SRC_URI = "\
file://CVE-2018-7208.patch \
file://CVE-2018-7569.patch \
file://CVE-2018-7568.patch \
file://CVE-2018-10373.patch \
"
S = "${WORKDIR}/git"

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: Binutils <= 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
@@ -1565,7 +1565,7 @@ 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.
+
2018-01-29 Alan Modra <amodra@gmail.com>
PR 22741