UpHeron
All vulnerabilities

Servers and applications

CVE-2016-3074

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.

Severity
Critical 9.8
Published
26 Apr 2016
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
5.5.35, 5.6.21, 7.0.6
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 5.5.0 before 5.5.35
  • From 5.6.0 before 5.6.21
  • From 7.0.0 before 7.0.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-3074
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-3074