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binutils: CVE-2017-8421

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Source: git://sourceware.org/git/binutils-gdb.git
MR: 74140
Type: Security Fix
Disposition: Backport from binutils-2_29
ChangeID: 5f6dd48c427de8663c5a80af6db44ce5c579d42c
Description:

Prevent memory exhaustion from a corrupt PE binary with an overlarge number of relocs.

PR 21440
 * objdump.c (dump_relocs_in_section): Check for an excessive
   number of relocs before attempting to dump them.

Affects: <= 2.29

Author: Alan Modra <amodra@gmail.com>
(From OE-Core rev: 09c642a70e2a12dcc01ffe45c333011a142c02a7)

Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com>
Reviewed-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Thiruvadi Rajaraman
2017-09-13 17:14:14 +05:30
committed by Richard Purdie
parent 52bc287aca
commit fdee751f82
2 changed files with 52 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-devtools/binutils/binutils-2.27.inc
+1
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@@ -72,6 +72,7 @@ SRC_URI = "\
file://CVE-2017-8397.patch \
file://CVE-2017-7300.patch \
file://CVE-2017-8396.patch \
file://CVE-2017-8421.patch \
"
S = "${WORKDIR}/git"