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binutls: Security fix for CVE-2017-9747 

Affects: <= 2.28

(From OE-Core rev: 2a40f61560be1db90aec08493f6c760de5b4d264)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Armin Kuster 2017-11-26 16:22:44 -08:00 committed by Richard Purdie
parent b519ef3fc3
commit 6b3fee6bd7
2 changed files with 44 additions and 0 deletions
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1
meta/recipes-devtools/binutils/binutils-2.28.inc
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@ -58,6 +58,7 @@ SRC_URI = "\
file://CVE-2017-9744.patch \
file://CVE-2017-9745.patch \
file://CVE-2017-9746.patch \
file://CVE-2017-9747.patch \
"
S = "${WORKDIR}/git"

43
meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch Normal file
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@ -0,0 +1,43 @@
From 62b76e4b6e0b4cb5b3e0053d1de4097b32577049 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Thu, 15 Jun 2017 13:08:47 +0100
Subject: [PATCH] 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: Armin Kuster <akuster@mvista.com>
---
bfd/ChangeLog | 2 ++
bfd/ieee.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
Index: git/bfd/ieee.c
===================================================================
--- git.orig/bfd/ieee.c
+++ git/bfd/ieee.c
@@ -1357,7 +1357,7 @@ ieee_archive_p (bfd *abfd)
{
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
+++ git/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2017-06-15 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/21581
+ (ieee_archive_p): Likewise.
+
2017-06-14 Nick Clifton <nickc@redhat.com>
PR binutils/21578