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authorThiruvadi Rajaraman <trajaraman@mvista.com>2017-09-21 19:17:24 +0530
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-01-07 17:09:47 +0000
commitc12bb8d25b9af2df8cbff0a457c2d049efdf49d9 (patch)
treeffb5caa931900af225a618c63ac3121758ff30ae
parentfe9fed67e2f62223626f6683b197bc3b55092d54 (diff)
downloadopenembedded-core-c12bb8d25b9af2df8cbff0a457c2d049efdf49d9.tar.gz
binutils: CVE-2017-9747
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> 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>
-rw-r--r--meta/recipes-devtools/binutils/binutils-2.27.inc1
-rw-r--r--meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch40
2 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.27.inc b/meta/recipes-devtools/binutils/binutils-2.27.inc
index cb745b13ba..24d4d5999e 100644
--- a/meta/recipes-devtools/binutils/binutils-2.27.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.27.inc
@@ -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"
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch
new file mode 100644
index 0000000000..ee663b816e
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch
@@ -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>
+