{"id":"CVE-2016-5384","details":"fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.","modified":"2026-05-18T05:48:20.091771005Z","published":"2016-08-13T01:59:05.273Z","related":["SUSE-SU-2016:2186-1","SUSE-SU-2016:2190-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*"],"source":"CPE_FIELD","vendor_product":"canonical:ubuntu_linux","extracted_events":[{"last_affected":"12.04"},{"last_affected":"14.04"},{"last_affected":"16.04"}]},{"source":"CPE_FIELD","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"vendor_product":"debian:debian_linux","extracted_events":[{"last_affected":"8.0"}]},{"source":"CPE_FIELD","cpes":["cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*"],"vendor_product":"fedoraproject:fedora","extracted_events":[{"last_affected":"23"},{"last_affected":"24"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CJ45VRAMCIISHOVKFVOQYQUSTUJP7FC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGOS4YYB7UYAWX5AEXJZHDIX4ZMSXSW5/"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2601.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3644"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/92339"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3063-1"},{"type":"FIX","url":"https://cgit.freedesktop.org/fontconfig/commit/?id=7a4a5bd7897d216f0794ca9dbce0a4a5c9d14940"},{"type":"FIX","url":"https://lists.freedesktop.org/archives/fontconfig/2016-August/005792.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/fontconfig/fontconfig","events":[{"introduced":"0"},{"fixed":"6b222c52cdede497ffed629853f947948052dfc7"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:fontconfig_project:fontconfig:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.12.1"}]}}],"versions":["2.12.0","2.11.95","2.11.94","2.11.93","2.11.92","2.11.91","2.11.1","2.11.0","2.10.95","2.10.94","2.10.93","2.10.92","2.10.91","2.10.2","2.10.1","2.10.0","2.9.92","2.9.91","2.9.0","2.8.0","2.7.3","2.7.2","2.7.1","2.7.0","2.6.0","2.5.93","2.5.92","2.5.91","2.5.0","2.4.92","2.4.91","2.4.2","2.4.1","2.4.0","2.3.97","fc-2_3_2","fc-2_3_1-2","fc-2_3_1","fc-2_3_0","fc-2_2_99","fc-2_2_98","fc-2_2_97","fc-2_2_96","fc-2_2_95","fc-2_2_94","fc-2_2_93","fc-2_2_92","fc-2_2_91","fc-2_2_90","fc-2_2_0","fc-2_1_94","fc-2_1_93","fc-2_1_92","fc-2_1_91","xf-4_2_99_3","fcpackage_2_1","xf-4_2_99_2","ah-20021030-postdri","ah-20021030","dhd-20020916","fcpackage_rc4","fcpackage_2_0","fcpackage_rc3","rc2","fcpackage_rc2","fcpackage_rc1","xf-4_2_99_1","dri-20020222-merge","before-mesa-4_0-import","dri-20020129-merge","v1_0_1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-5384.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}