mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-04-22 15:32:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

binutils: CVE-2017-9747

Browse Source 
Source: binutils-gdb.git
MR: 74036
Type: Security Fix
Disposition: Backport from binutils-2_29
ChangeID: b25bffca0b51e9c13ba752534b64bd28a147a135
Description:

Fix address violation parsing a corrupt ieee binary.

PR binutils/21581
  (ieee_archive_p): Use a static buffer to avoid compiler bugs.

Affects: <= 2.28
Author: Nick Clifton <nickc@redhat.com>
(From OE-Core rev: c12bb8d25b9af2df8cbff0a457c2d049efdf49d9)

Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com>
Reviewed-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Thiruvadi Rajaraman
2017-09-21 19:17:24 +05:30
committed by Richard Purdie
parent 30c6b86347
commit bf0d750159
2 changed files with 41 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
meta/recipes-devtools/binutils/binutils-2.27.inc
View File

@@ -82,6 +82,7 @@ SRC_URI = "\
file://CVE-2017-9749.patch \
file://CVE-2017-9746.patch \
file://CVE-2017-9748.patch \
file://CVE-2017-9747.patch \
"
S = "${WORKDIR}/git"

40
meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch Normal file
View File

@@ -0,0 +1,40 @@
commit 62b76e4b6e0b4cb5b3e0053d1de4097b32577049
Author: Nick Clifton <nickc@redhat.com>
Date: Thu Jun 15 13:08:47 2017 +0100
Fix address violation parsing a corrupt ieee binary.
PR binutils/21581
(ieee_archive_p): Use a static buffer to avoid compiler bugs.
Upstream-Status: Backport
CVE: CVE-2017-9747
Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com>
Index: git/bfd/ieee.c
===================================================================
--- git.orig/bfd/ieee.c 2017-09-21 14:37:12.152903139 +0530
+++ git/bfd/ieee.c 2017-09-21 14:37:12.208903477 +0530
@@ -1353,7 +1353,7 @@
{
char *library;
unsigned int i;
- unsigned char buffer[512];
+ static unsigned char buffer[512];
file_ptr buffer_offset = 0;
ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
ieee_ar_data_type *ieee;
Index: git/bfd/ChangeLog
===================================================================
--- git.orig/bfd/ChangeLog 2017-09-21 14:37:12.152903139 +0530
+++ git/bfd/ChangeLog 2017-09-21 14:45:57.020150977 +0530
@@ -78,6 +78,8 @@
PR binutils/21582
* ieee.c (ieee_object_p): Use a static buffer to avoid compiler
bugs.
+ PR binutils/21581
+ (ieee_archive_p): Likewise.
2017-04-29 Alan Modra <amodra@gmail.com>