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| author | Catalin Enache <catalin.enache@windriver.com> | 2017-05-08 16:42:59 +0300 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-06-05 23:30:21 +0100 |
| commit | 31e9be198160dbeb3d6ab10a3324457f9e502537 (patch) | |
| tree | 796fc57a809ad78d0c86d69512edee6b8b491180 /meta/recipes-extended/bc/bc_1.06.bb | |
| parent | 829e2027b6c7f4f2d6fa03e158bfe371b7848919 (diff) | |
| download | poky-31e9be198160dbeb3d6ab10a3324457f9e502537.tar.gz | |
ghostscript: CVE-2016-8602, CVE-2017-7975
The .sethalftone5 function in psi/zht2.c in Ghostscript before 9.21 allows remote
attackers to cause a denial of service (application crash) or possibly execute
arbitrary code via a crafted Postscript document that calls .sethalftone5 with an
empty operand stack.
Artifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because
of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c
during operations on a crafted JBIG2 file, leading to a denial of service (application
crash) or possibly execution of arbitrary code.
References:
https://nvd.nist.gov/vuln/detail/CVE-2016-8602
https://nvd.nist.gov/vuln/detail/CVE-2017-7975
Upstream patches:
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=f5c7555c303
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=5e57e483298
(From OE-Core rev: 8f919c2df47ca93132f21160d919b6ee2207d9a6)
(From OE-Core rev: 6040b8735b79397bf49a2154f81e9aab34c15413)
Signed-off-by: Catalin Enache <catalin.enache@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-extended/bc/bc_1.06.bb')
0 files changed, 0 insertions, 0 deletions