CVE-2016-9933

Description

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value.

References

http://lists.opensuse.org/opensuse-updates/2016-12/msg00133.html

http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html

http://lists.opensuse.org/opensuse-updates/2017-01/msg00002.html

http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html

http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html

http://www.debian.org/security/2017/dsa-3751

http://www.openwall.com/lists/oss-security/2016/12/12/2

http://www.php.net/ChangeLog-5.php

http://www.php.net/ChangeLog-7.php

http://www.securityfocus.com/bid/94865

https://access.redhat.com/errata/RHSA-2018:1296

https://bugs.php.net/bug.php?id=72696

https://github.com/libgd/libgd/commit/77f619d48259383628c3ec4654b1ad578e9eb40e

https://github.com/libgd/libgd/issues/215

https://github.com/php/php-src/commit/863d37ea66d5c960db08d6f4a2cbd2518f0f80d1

Details

Risk Information

CVSS v2

CVSS v3