{"id":"CVE-2016-1521","details":"The directrun function in directmachine.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not validate a certain skip operation, which allows remote attackers to execute arbitrary code, obtain sensitive information, or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.","modified":"2026-08-07T11:31:21.609683391Z","published":"2016-02-13T02:59:06.883Z","related":["SUSE-SU-2016:0779-1","openSUSE-SU-2024:10242-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"42.0"}],"source":"CPE_RANGE","vendor_product":"mozilla:firefox"},{"extracted_events":[{"last_affected":"38.5.1"}],"source":"CPE_RANGE","vendor_product":"mozilla:thunderbird","cpes":["cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*"]},{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"},{"introduced":"8.0"},{"last_affected":"8.0"}],"source":"CPE_STRING"},{"cpes":["cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"22"},{"last_affected":"22"},{"introduced":"23"},{"last_affected":"23"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"},{"extracted_events":[{"introduced":"38.0.1"},{"last_affected":"38.0.1"},{"introduced":"38.0.5"},{"last_affected":"38.0.5"},{"introduced":"38.1.0"},{"last_affected":"38.1.0"},{"introduced":"38.1.1"},{"last_affected":"38.1.1"},{"introduced":"38.2.0"},{"last_affected":"38.2.0"},{"introduced":"38.2.1"},{"last_affected":"38.2.1"},{"introduced":"38.3.0"},{"last_affected":"38.3.0"},{"introduced":"38.4.0"},{"last_affected":"38.4.0"},{"introduced":"38.5.0"},{"last_affected":"38.5.0"},{"introduced":"38.5.1"},{"last_affected":"38.5.1"},{"introduced":"38.5.2"},{"last_affected":"38.5.2"},{"introduced":"38.6.0"},{"last_affected":"38.6.0"}],"source":"CPE_STRING","vendor_product":"mozilla:firefox","cpes":["cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.4.0:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.5.0:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.5.1:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.5.2:*:*:*:*:*:*:*","cpe:2.3:a:mozilla:firefox:38.6.0:*:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00052.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00088.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/82991"},{"type":"WEB","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722"},{"type":"ADVISORY","url":"http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-0197.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-0258.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-0594.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3479"},{"type":"ADVISORY","url":"http://www.mozilla.org/security/announce/2016/mfsa2016-14.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2902-1"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-35"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-63"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/silnrsi/graphite","events":[{"introduced":"0"},{"last_affected":"6c7f2aa8d4f5d75d3f2ebbb019c4a7e2b0607461"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.2.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:*"}}],"versions":["1.2.4","1.2.3","1.2.2","1.2.1","1.0.1","0.9.4","0.9.3","r0.9.1","Release_0.9","base"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-1521.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}