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binutils: CVE-2017-9752

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Source: binutils-gdb.git
MR: 73971
Type: Security Fix
Disposition: Backport from binutils-2_29
ChangeID: fe0e1d0f234ed157135818c24f4270c34e093828
Description:

 Fix potential address violations when processing a corrupt Alpha VMA binary.

        PR binutils/21589
        * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
        maximum value for the ascic pointer.  Check that name processing
        does not read beyond this value.
        (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
        end of etir record.
Affects: <= 2.28

Author: Nick Clifton <nickc@redhat.com>
(From OE-Core rev: ea89dfe868085b463dfc24df78b49d1703989484)

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
2017-09-21 19:24:44 +05:30
committed by Richard Purdie
parent d2b21b2a14
commit 3daf8af948
2 changed files with 205 additions and 0 deletions
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1
meta/recipes-devtools/binutils/binutils-2.27.inc
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@@ -84,6 +84,7 @@ SRC_URI = "\
file://CVE-2017-9748.patch \
file://CVE-2017-9747.patch \
file://CVE-2017-9750.patch \
file://CVE-2017-9752.patch \
"
S = "${WORKDIR}/git"