The gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.

The gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.

gd-2.2.3-2.1 on GA media

gd: incorrect boundary adjustment in _gdContributionsCalc php: ZipArchive:: extractTo allows for directory traversal when creating directories pcre: heap buffer overflow in compile_branch() pcre: heap buffer over-read in pcre_compile2() (8.37/23) pcre: infinite recursion compiling pattern with zero-repeated groups that include recursive back reference (8.36/19) pcre: infinite recursion compiling pattern with recursive reference in a group with indefinite repeat (8.36/20) pcre: buffer overflow caused by recursive back reference by name within certain group (8.38/4) pcre: stack overflow caused by mishandled group empty match (8.38/11) pcre: buffer overflow for forward reference within backward assertion with excess closing parenthesis (8.38/18) pcre: Buffer overflow caused by duplicate named references (8.38/36) pcre: Buffer overflow caused by repeated conditional group (8.38/3) pcre: buffer overflow caused by recursive back reference by name within certain group (8.38/4) pcre: buffer overflow caused by named forward reference to duplicate group number (8.38/30) pcre: Buffer overflow caused by lookbehind assertion (8.38/6) pcre: buffer overflow for forward reference within backward assertion with excess closing parenthesis (8.38/18) pcre: inefficient posix character class syntax check (8.38/16) pcre: buffer overflow caused by patterns with duplicated named groups with (?| (8.38/27) pcre: Buffer overflow caused by duplicate named references (8.38/36) php: type confusion issue i…

Security update for gd

Affected: Ubuntu:14.04:LTS: libgd2, Ubuntu:16.04:LTS: libgd2

The gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.