CVE-2016-5766
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 7.5%
exploitation probability
7.5%top 6% of all CVEs
observed exploitation
nono source reports it
Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.
Affected products
n/a · n/aReferences
http://github.com/php/php-src/commit/7722455726bec8c53458a32851d2a87982cf0eac?w=1http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.htmlhttp://lists.opensuse.org/opensuse-updates/2016-08/msg00003.htmlhttp://php.net/ChangeLog-5.phphttp://php.net/ChangeLog-7.phphttp://rhn.redhat.com/errata/RHSA-2016-2598.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2750.htmlhttps://bugs.php.net/bug.php?id=72339https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731https://libgd.github.io/release-2.2.3.htmlhttps://security.gentoo.org/glsa/201612-09