From 266586ff4c1e73ba941ebb66102381166d57bea5 Mon Sep 17 00:00:00 2001 From: Armin Kuster Date: Sun, 26 Nov 2017 16:14:05 -0800 Subject: [PATCH] binutls: Security fix for CVE-2017-9744 Affects: <= 2.28 (From OE-Core rev: 462cdbd112555a363eddfe3e47cd9b14fccf9395) Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie --- .../binutils/binutils-2.28.inc | 1 + .../binutils/binutils/CVE-2017-9744.patch | 46 +++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 meta/recipes-devtools/binutils/binutils/CVE-2017-9744.patch 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 +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 + +--- + 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 ++ ++ PR binutils/21578 ++ * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid ++ flag value. ++ + 2017-04-29 Alan Modra + + PR 21432