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bash: fix CVE-2014-6271

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CVE-2014-6271 aka ShellShock.

"GNU Bash through 4.3 processes trailing strings after function definitions in
the values of environment variables, which allows remote attackers to execute
arbitrary code via a crafted environment."

(From OE-Core master rev: 798d833c9d4bd9ab287fa86b85b4d5f128170ed3)

(From OE-Core rev: d57b9ce8bb97f88c329da973c3567d04d8eb07d2)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.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:
Ross Burton
2014-10-02 11:31:54 +01:00
committed by Richard Purdie
parent 02037d7daa
commit c78877b07e
4 changed files with 174 additions and 0 deletions
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1
meta/recipes-extended/bash/bash_3.2.48.bb
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@@ -10,6 +10,7 @@ SRC_URI = "${GNU_MIRROR}/bash/bash-${PV}.tar.gz;name=tarball \
${GNU_MIRROR}/bash/bash-3.2-patches/bash32-050;apply=yes;striplevel=0;name=patch002 \
${GNU_MIRROR}/bash/bash-3.2-patches/bash32-051;apply=yes;striplevel=0;name=patch003 \
file://mkbuiltins_have_stringize.patch \
file://cve-2014-6271.patch;striplevel=0 \
"
SRC_URI[tarball.md5sum] = "338dcf975a93640bb3eaa843ca42e3f8"