Improper Input Validation The advisory has been revoked - it doesn't affect any version of package libgd2 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1204-LIBGD2-620390
- published7 Aug 2016
- disclosed7 Aug 2016
Introduced: 7 Aug 2016
CVE-2016-6128 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgd2 package and not the libgd2 package as distributed by Ubuntu.
The gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-6128
- https://bugs.php.net/72494
- https://libgd.github.io/release-2.2.3.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6128
- http://www.debian.org/security/2016/dsa-3619
- https://security-tracker.debian.org/tracker/CVE-2016-6128
- https://security.gentoo.org/glsa/201612-09
- https://github.com/libgd/libgd/commit/1ccfe21e14c4d18336f9da8515cd17db88c3de61
- https://github.com/libgd/libgd/commit/6ff72ae40c7c20ece939afb362d98cc37f4a1c96
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00086.html
- http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html
- http://www.openwall.com/lists/oss-security/2016/06/30/1
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- http://www.securityfocus.com/bid/91509
- http://www.securitytracker.com/id/1036276
- http://www.ubuntu.com/usn/USN-3030-1