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