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The upstream fix for CVE-2016-2037 introduced a read from uninitialized memory
bug when appending to an existing archive, which is an operation we perform when
building an image.
(From OE-Core rev: 046e3e1fca925febf47b3fdd5d4e9ee2e1fad868)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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"The cpio_safer_name_suffix function in util.c in cpio 2.11 allows
remote attackers to cause a denial of service (out-of-bounds write)
via a crafted cpio file."
https://nvd.nist.gov/vuln/detail/CVE-2016-2037
Note that there appear to be two versions of this fix. The original
patch posted to the bug-cpio mailing list [1] is used by Debian [2],
but apparently causes regression [3]. The patch accepted to the
upstream git repo [4] seems to be the most complete fix.
[1] https://lists.gnu.org/archive/html/bug-cpio/2016-01/msg00005.html
[2] https://security-tracker.debian.org/tracker/CVE-2016-2037
[3] https://www.mail-archive.com/bug-cpio@gnu.org/msg00584.html
[4] http://git.savannah.gnu.org/cgit/cpio.git/commit/?id=d36ec5f4e93130efb24fb9678aafd88e8070095b
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The currnet patches in OE-core doesn't have the "CVE:"
tag, now part of the policy of the patches.
This is patch add this tag to several patches. There might
be patches that I miss; the tag can be added in the future.
Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Drop backported patches:
Fix-symlink-bad-length-test-for-64-bit-architectures.patch
fix-memory-overrun.patch
fix-testcase-symlink-bad-lengths.patch
0001-fix-testcase-of-symlink-bad-length.patch
statdef.patch is fixing code that doesn't exist anymore.
The problem handled by remove-gets.patch has been fixed differently.
The CVE-2015-1197 has been ignored by upstream and had to be rebased:
http://lists.gnu.org/archive/html/bug-cpio/2015-09/msg00007.html
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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