binutls: Security fix for CVE-2017-9744

Affects: <= 2.28

(From OE-Core rev: 462cdbd112555a363eddfe3e47cd9b14fccf9395)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 47 insertions, 0 deletions

diff --git a/meta/recipes-devtools/binutils/binutils-2.28.inc b/meta/recipes-devtools/binutils/binutils-2.28.inc
index 946f16c1c0..815e2bf5fb 100644
--- a/meta/recipes-devtools/binutils/binutils-2.28.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.28.inc
@@ -55,6 +55,7 @@ SRC_URI = "\
      file://CVE-2017-9039.patch \
      file://CVE-2017-9040_9042.patch \
      file://CVE-2017-9742.patch \
+     file://CVE-2017-9744.patch \
 "
 S  = "${WORKDIR}/git"
 
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9744.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9744.patch
new file mode 100644
index 0000000000..c34a5a6ec9
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9744.patch
@@ -0,0 +1,46 @@
+From f461bbd847f15657f3dd2f317c30c75a7520da1f Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Wed, 14 Jun 2017 17:01:54 +0100
+Subject: [PATCH] Fix address violation bug when disassembling a corrupt SH
+ binary.
+
+        PR binutils/21578
+        * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
+        flag value.
+
+Upstream-Status: Backport
+CVE: CVE-2017-9744
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ bfd/ChangeLog  | 6 ++++++
+ bfd/elf32-sh.c | 2 +-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+Index: git/bfd/elf32-sh.c
+===================================================================
+--- git.orig/bfd/elf32-sh.c
++++ git/bfd/elf32-sh.c
+@@ -6344,7 +6344,7 @@ sh_elf_set_mach_from_flags (bfd *abfd)
+ {
+   flagword flags = elf_elfheader (abfd)->e_flags & EF_SH_MACH_MASK;
+ 
+-  if (flags >= sizeof(sh_ef_bfd_table))
++  if (flags >= ARRAY_SIZE (sh_ef_bfd_table))
+     return FALSE;
+ 
+   if (sh_ef_bfd_table[flags] == 0)
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog
++++ git/bfd/ChangeLog
+@@ -1,3 +1,9 @@
++2017-06-14  Nick Clifton  <nickc@redhat.com>
++ 
++       PR binutils/21578
++       * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
++       flag value.
++
+ 2017-04-29  Alan Modra  <amodra@gmail.com>
+ 
+        PR 21432