CVE-2016-5766

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published: Aug 7, 2016
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2016

CVE-2016-57678.8Integer overflow in the gdImageCreate function in gd.c in the GD Graphics Library (aka libgd) before 2.0.34RC1, as used in PHP before 5.5.37 CVE-2016-57689.8Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5 CVE-2016-57699.8Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote CVE-2016-57709.8Integer overflow in the SplFileObject::fread function in spl_directory.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 a CVE-2016-57719.8spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and g CVE-2016-57729.8Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, a CVE-2016-57739.8php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize imp CVE-2016-57748.1The HTTPS server in Blue Coat PacketShaper S-Series 11.5.x before 11.5.3.2 might allow remote attackers to obtain sensitive credentials and CVE-2016-57817.8Stack-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.CVE-2016-57828.6An issue was discovered in Locus Energy LGate prior to 1.05H, LGate 50, LGate 100, LGate 101, LGate 120, and LGate 320. Locus Energy meters CVE-2016-57867.5An issue was discovered in OmniMetrix OmniView, Version 1.2. The OmniView web application transmits credentials with the HTTP protocol, whic CVE-2016-57876.3General Electric (GE) Digital Proficy HMI/SCADA - CIMPLICITY before 8.2 SIM 27 mishandles service DACLs, which allows local users to modify