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authorArmin Kuster <akuster@mvista.com>2018-08-06 13:15:23 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-08-15 10:22:27 +0100
commit732f051ff9b0103774d670d8c4971315cbb83a68 (patch)
tree41b31b4bb656140362a584e87ff0644e2ab9a6a8 /meta/recipes-devtools/binutils/binutils
parentdc9b9d2e1fc8353d187a14deee576fcda52442c2 (diff)
downloadopenembedded-core-732f051ff9b0103774d670d8c4971315cbb83a68.tar.gz
binutils: Security fix CVE-2017-12967
affects: <= 2.29.1 [v2] Fix patch header typo Rename 2017-12967 to 2017-17124 Signed-off-by: Armin Kuster <akuster@mvista.com>
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils')
-rw-r--r--meta/recipes-devtools/binutils/binutils/CVE-2017-17124.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-17124.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-17124.patch
new file mode 100644
index 0000000000..16f0768d95
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-17124.patch
@@ -0,0 +1,47 @@
+From b0029dce6867de1a2828293177b0e030d2f0f03c Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Tue, 28 Nov 2017 18:00:29 +0000
+Subject: [PATCH] Prevent a memory exhaustion problem when trying to read in
+ strings from a COFF binary with a corrupt string table size.
+
+ PR 22507
+ * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
+ size of the external string table.
+
+Upstream-Status: Backport
+Affects binutls <= 2.29.1
+CVE: CVE-2017-17124
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ bfd/ChangeLog | 6 ++++++
+ bfd/coffgen.c | 4 ++--
+ 2 files changed, 8 insertions(+), 2 deletions(-)
+
+Index: git/bfd/coffgen.c
+===================================================================
+--- git.orig/bfd/coffgen.c
++++ git/bfd/coffgen.c
+@@ -1709,7 +1709,7 @@ _bfd_coff_read_string_table (bfd *abfd)
+ #endif
+ }
+
+- if (strsize < STRING_SIZE_SIZE)
++ if (strsize < STRING_SIZE_SIZE || strsize > bfd_get_file_size (abfd))
+ {
+ _bfd_error_handler
+ /* xgettext: c-format */
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog
++++ git/bfd/ChangeLog
+@@ -1,3 +1,9 @@
++2017-11-28 Nick Clifton <nickc@redhat.com>
++
++ PR 22507
++ * coffgen.c (_bfd_coff_read_string_table): Check for an excessive
++ size of the external string table.
++
+ 2018-03-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ld/22972