CVE-2016-5766

Priority
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.
Assigned-to
mdeslaur
Notes
mdeslaurphp uses the system libgd2
sbeattiePEAR issues should go against php-pear as of xenial
Package
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):released (2.1.0-3ubuntu0.2)
Ubuntu 16.04 LTS (Xenial Xerus):released (2.1.1-4ubuntu0.16.04.2)
Patches:
Upstream:https://github.com/libgd/libgd/commit/aba3db8ba159465ecec1089027a24835a6da9cc0
Upstream:https://github.com/libgd/libgd/commit/a6a0e7feabb2a9738086a5dc96348f233c87fa79
Package
Source: php5 (LP Ubuntu Debian)
Upstream:released (5.5.37, 5.6.23)
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (uses system gd)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (7.0.8)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (uses system gd)
Patches:
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=7722455726bec8c53458a32851d2a87982cf0eac
More Information

Updated: 2019-12-05 18:45:47 UTC (commit dd38ff22974aae499eb50644b9d5a2817483cbdb)