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authorArmin Kuster <akuster@mvista.com>2017-06-21 09:55:20 -0700
committerArmin Kuster <akuster@mvista.com>2017-11-23 17:40:45 -0800
commit2c866836ffef4ddfaaee6be3700f57241b005c52 (patch)
tree85d6561f2043c04b05ffbb059892f993d8bd6889
parenta2e5fdfd889a60a34feb486e9e6df545e119d192 (diff)
downloadopenembedded-core-contrib-2c866836ffef4ddfaaee6be3700f57241b005c52.tar.gz
binutis: Security fix CVE-2017-9038
Source: Binutils.org MR: 72728 Type: Security Fix Disposition: Backport from https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f32ba72991d2406b21ab17edc234a2f3fa7fb23d ChangeID: 7e242783945a87af0a821b924bd16624a0f18fb3 Description: Affects: <= 2.28 Signed-off-by: Armin Kuster <akuster@mvista.com> Reviewed-by Jeremy Puhlman <jpuhlman@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-2017-9038.patch51
2 files changed, 52 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.27.inc b/meta/recipes-devtools/binutils/binutils-2.27.inc
index 22f02e9349..a117323282 100644
--- a/meta/recipes-devtools/binutils/binutils-2.27.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.27.inc
@@ -46,6 +46,7 @@ SRC_URI = "\
file://CVE-2017-7209.patch \
file://CVE-2017-7210.patch \
file://CVE-2017-7614.patch \
+ file://CVE-2017-9038.patch \
"
S = "${WORKDIR}/git"
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9038.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9038.patch
new file mode 100644
index 0000000000..afc14d1e14
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9038.patch
@@ -0,0 +1,51 @@
+From f32ba72991d2406b21ab17edc234a2f3fa7fb23d Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Mon, 3 Apr 2017 11:01:45 +0100
+Subject: [PATCH] readelf: Update check for invalid word offsets in ARM unwind
+ information.
+
+ PR binutils/21343
+ * readelf.c (get_unwind_section_word): Fix snafu checking for
+ invalid word offsets in ARM unwind information.
+
+Upstream-Status: Backport
+CVE: CVE-2017-9039
+Affects: binutils <= 2.28
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ binutils/ChangeLog | 6 ++++++
+ binutils/readelf.c | 6 +++---
+ 2 files changed, 9 insertions(+), 3 deletions(-)
+
+Index: git/binutils/readelf.c
+===================================================================
+--- git.orig/binutils/readelf.c
++++ git/binutils/readelf.c
+@@ -7745,9 +7745,9 @@ get_unwind_section_word (struct arm_unw_
+ return FALSE;
+
+ /* If the offset is invalid then fail. */
+- if (word_offset > (sec->sh_size - 4)
+- /* PR 18879 */
+- || (sec->sh_size < 5 && word_offset >= sec->sh_size)
++ if (/* PR 21343 *//* PR 18879 */
++ sec->sh_size < 4
++ || word_offset > (sec->sh_size - 4)
+ || ((bfd_signed_vma) word_offset) < 0)
+ return FALSE;
+
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog
++++ git/bfd/ChangeLog
+@@ -1,3 +1,9 @@
++2017-04-03 Nick Clifton <nickc@redhat.com>
++
++ PR binutils/21343
++ * readelf.c (get_unwind_section_word): Fix snafu checking for
++ invalid word offsets in ARM unwind information.
++
+ 2017-04-04 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/21342