grep: fix for CVE-2012-5667

Multiple integer overflows in GNU Grep before 2.11 might allow
context-dependent attackers to execute arbitrary code via vectors
involving a long input line that triggers a heap-based buffer overflow.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-5667

(From OE-Core rev: 7dd4d0178e2b057f76cd2b0b6fe8402f8c1ab23d)

Signed-off-by: Ming Liu <ming.liu@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-extended/grep/grep_2.5.1a.bb b/meta/recipes-extended/grep/grep_2.5.1a.bb
index d6386edb3f..247c837004 100644
--- a/meta/recipes-extended/grep/grep_2.5.1a.bb
+++ b/meta/recipes-extended/grep/grep_2.5.1a.bb
@@ -13,7 +13,8 @@ SRC_URI = "${GNU_MIRROR}/grep/grep-${PV}.tar.bz2 \
            file://gettext.patch \
            file://fix64-int-to-pointer.patch \
            file://Makevars \
-           "
+           file://grep-CVE-2012-5667.patch \
+          "
 
 SRC_URI[md5sum] = "52202fe462770fa6be1bb667bd6cf30c"
 SRC_URI[sha256sum] = "38c8a2bb9223d1fb1b10bdd607cf44830afc92fd451ac4cd07619bf92bdd3132"