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bash: CVE-2016-0634 

A vulnerability was found in a way bash expands the $HOSTNAME.
Injecting the hostname with malicious code would cause it to run
each time bash expanded \h in the prompt string.

Porting patch from <https://ftp.gnu.org/gnu/bash/bash-4.3-patches/
bash43-047> to solve CVE-2016-0634

CVE: CVE-2016-0634

(From OE-Core rev: 7dd6aa1a4bf6e9fc8a1998cda6ac5397bb5cd5cb)

(From OE-Core rev: a4b37b05140b549960baef49237ce3316e84a041)

Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Zhixiong Chi 2017-04-20 15:04:54 +08:00 committed by Richard Purdie
parent abae42362a
commit e5aa1ac236
1 changed files with 3 additions and 0 deletions
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3
meta/recipes-extended/bash/bash_4.3.30.bb
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@ -21,6 +21,7 @@ SRC_URI = "${GNU_MIRROR}/bash/${BP}.tar.gz;name=tarball \
${GNU_MIRROR}/bash/bash-4.3-patches/bash43-044;apply=yes;striplevel=0;name=patch044 \
${GNU_MIRROR}/bash/bash-4.3-patches/bash43-045;apply=yes;striplevel=0;name=patch045 \
${GNU_MIRROR}/bash/bash-4.3-patches/bash43-046;apply=yes;striplevel=0;name=patch046 \
${GNU_MIRROR}/bash/bash-4.3-patches/bash43-047;apply=yes;striplevel=0;name=patch047 \
file://execute_cmd.patch;striplevel=0 \
file://mkbuiltins_have_stringize.patch \
file://build-tests.patch \
@ -68,5 +69,7 @@ SRC_URI[patch045.md5sum] = "4473244ca5abfd4b018ea26dc73e7412"
SRC_URI[patch045.sha256sum] = "ba6ec3978e9eaa1eb3fabdaf3cc6fdf8c4606ac1c599faaeb4e2d69864150023"
SRC_URI[patch046.md5sum] = "7e5fb09991c077076b86e0e057798913"
SRC_URI[patch046.sha256sum] = "b3b456a6b690cd293353f17e22d92a202b3c8bce587ae5f2667c20c9ab6f688f"
SRC_URI[patch047.md5sum] = "8483153bad1a6f52cadc3bd9a8df7835"
SRC_URI[patch047.sha256sum] = "c69248de7e78ba6b92f118fe1ef47bc86479d5040fe0b1f908ace1c9e3c67c4a"
BBCLASSEXTEND = "nativesdk"