{"id":"CVE-2016-7126","details":"The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument.","modified":"2026-05-17T11:55:16.906192076Z","published":"2016-09-12T01:59:04.723Z","related":["SUSE-SU-2016:2328-1","SUSE-SU-2016:2408-1","SUSE-SU-2016:2459-1","SUSE-SU-2016:2460-1","SUSE-SU-2016:2460-2"],"database_specific":{},"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2750.html"},{"type":"ADVISORY","url":"http://www.php.net/ChangeLog-5.php"},{"type":"ADVISORY","url":"http://www.php.net/ChangeLog-7.php"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/92755"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1036680"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201611-22"},{"type":"ADVISORY","url":"https://www.tenable.com/security/tns-2016-19"},{"type":"REPORT","url":"https://bugs.php.net/bug.php?id=72697"},{"type":"FIX","url":"https://github.com/php/php-src/commit/28022c9b1fd937436ab67bb3d61f652c108baf96"},{"type":"FIX","url":"https://github.com/php/php-src/commit/b6f13a5ef9d6280cf984826a5de012a32c396cd4?w=1"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2016/09/02/9"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}