CVE-2016-3074
CRITICAL severity · CVSS 9.8 · CWE-681
9.8CVSS CRITICAL
Summary
Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)37%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183263.htmlAdvisory
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183724.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.htmlAdvisory
- http://www.debian.org/security/2016/dsa-3556Advisory
- http://www.debian.org/security/2016/dsa-3602Advisory
- http://packetstormsecurity.com/files/136757/libgd-2.1.1-Signedness.htmlAdvisory
- http://seclists.org/fulldisclosure/2016/Apr/72Advisory