CVE-2016-5766

Description

Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.

Weakness classification

• CWE-190: Integer Overflow or Wraparound

Primary references

• cve@mitre.org — Exploit, Patch
• cve@mitre.org
• cve@mitre.org
• cve@mitre.org
• cve@mitre.org — Release Notes
• cve@mitre.org — Release Notes
• cve@mitre.org
• cve@mitre.org
• cve@mitre.org — Third Party Advisory
• cve@mitre.org — Release Notes
• cve@mitre.org
• cve@mitre.org — Exploit, Patch, Vendor Advisory