{"id":"CVE-2016-5766","details":"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.","modified":"2026-05-17T11:55:04.347267799Z","published":"2016-08-07T10:59:13.663Z","related":["SUSE-SU-2016:1842-1","SUSE-SU-2016:2013-1","SUSE-SU-2016:2080-1","SUSE-SU-2017:2303-1","SUSE-SU-2017:2317-1","SUSE-SU-2017:2522-1","openSUSE-SU-2024:10062-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"23"},{"last_affected":"24"},{"last_affected":"22"}],"source":"CPE_FIELD","vendor_product":"fedoraproject:fedora"},{"source":"CPE_FIELD","vendor_product":"freebsd:freebsd","cpes":["cpe:2.3:o:freebsd:freebsd:10.0:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:10.3:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:9.0:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:9.2:*:*:*:*:*:*:*","cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"10.0"},{"last_affected":"10.1"},{"last_affected":"9.2"},{"last_affected":"9.0"},{"last_affected":"9.3"},{"last_affected":"10.3"},{"last_affected":"9.1"}]},{"extracted_events":[{"last_affected":"6.0"},{"last_affected":"5"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux","cpes":["cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*"]},{"source":"CPE_FIELD","vendor_product":"redhat:openshift","cpes":["cpe:2.3:o:redhat:openshift:2.0:*:enterprise:*:*:*:*:*"],"extracted_events":[{"last_affected":"2.0"}]}]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html"},{"type":"WEB","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731"},{"type":"ADVISORY","url":"http://php.net/ChangeLog-5.php"},{"type":"ADVISORY","url":"http://php.net/ChangeLog-7.php"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2598.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2750.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3619"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/06/23/4"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3030-1"},{"type":"ADVISORY","url":"https://libgd.github.io/release-2.2.3.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201612-09"},{"type":"FIX","url":"http://github.com/php/php-src/commit/7722455726bec8c53458a32851d2a87982cf0eac?w=1"},{"type":"FIX","url":"https://bugs.php.net/bug.php?id=72339"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}