All vulnerabilities

Servers and applications

CVE-2016-7568

Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7.0.11, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted imagewebp and imagedestroy calls.

Severity
Critical 9.8
Published
28 Sept 2016
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 5.6.0 up to 5.6.26
  • From 7.0.0 up to 7.0.11

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-7568
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-7568