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bash: Fix for CVE-2014-6277

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Follow up bash42-049 to parse properly function definitions in the
values of environment variables, to not allow remote attackers to
execute arbitrary code or to cause a denial of service.

See: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6277

(From OE-Core daisy rev: 85961bcf81650992259cebb0ef1f1c6cdef3fefa)

(From OE-Core rev: ae653aed4c6b7d8075cd464edcd2e01237bfc105)

Signed-off-by: Catalin Popeanga <Catalin.Popeanga@enea.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Catalin Popeanga
2014-10-09 14:24:53 +02:00
committed by Richard Purdie
parent 7a9908432f
commit 4b302b8fa0
4 changed files with 90 additions and 0 deletions
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meta/recipes-extended/bash/bash_4.2.bb
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@@ -25,6 +25,7 @@ SRC_URI = "${GNU_MIRROR}/bash/${BPN}-${PV}.tar.gz;name=tarball \
file://test-output.patch \
file://Fix-for-bash-exported-function-namespace-change.patch;striplevel=0 \
file://cve-2014-7186_cve-2014-7187.patch;striplevel=0 \
file://cve-2014-6277.patch \
file://run-ptest \
"