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CVE-2016-3074

9.8 · CRITICAL

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…

Published Apr 26, 2016CWE-681EPSS 37.23%

Overview

CVE-2016-3074 is a critical-severity vulnerability. It was published on April 26, 2016 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.fedoraproject.org/pipermail/package-announce/2016-April/183263.htmlReflists.fedoraproject.org/pipermail/package-announce/2016-May/183724.htmlReflists.opensuse.org/opensuse-security-announce/2016-05/msg00031.htmlRefpacketstormsecurity.com/files/136757/libgd-2.1.1-Signedness.htmlRefrhn.redhat.com/errata/RHSA-2016-2750.htmlRefseclists.org/fulldisclosure/2016/Apr/72Refwww.debian.org/security/2016/dsa-3556Refwww.debian.org/security/2016/dsa-3602Refwww.securityfocus.com/archive/1/538160/100/0/threadedRefwww.securityfocus.com/bid/87087

How CyberStrike helps

Frequently asked questions

What is CVE-2016-3074?

CVE-2016-3074 is a critical-severity vulnerability. It was published on April 26, 2016 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2016-3074?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2016-3074?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2016-3074?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-3074 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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