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binutils: CVE-2017-14729

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Source: binutils-gdb.git
MR: 76278
Type: Security Fix
Disposition: Backport from binutils-2_29
ChangeID: 05de8bcd22d8d0b54badcd3826cd370b3aed81de
Description:

x86: Guard against corrupted PLT

There should be only one entry in PLT for a given symbol.  Set howto to
NULL after processing a PLT entry to guard against corrupted PLT so that
the duplicated PLT entries are skipped.

PR binutils/22170

Affects: <= 2.29
(From OE-Core rev: 51fc4c8d86bc7c567794305bcc08e5054e9e204a)

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
2017-11-08 12:38:06 +05:30
committed by Richard Purdie
parent e7f53f5fe5
commit 05281ec4a6
2 changed files with 46 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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@@ -100,6 +100,7 @@ SRC_URI = "\
file://CVE-2017-9955_7.patch \
file://CVE-2017-9955_8.patch \
file://CVE-2017-9955_9.patch \
file://CVE-2017-14729.patch \
"
S = "${WORKDIR}/git"