{"id":"CVE-2016-7970","details":"Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors.","modified":"2026-04-16T06:20:25.364735415Z","published":"2017-03-03T16:59:00.623Z","related":["SUSE-SU-2016:3107-1","openSUSE-SU-2024:10508-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/93358"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1381960"},{"type":"FIX","url":"https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75"},{"type":"FIX","url":"https://github.com/libass/libass/releases/tag/0.13.4"},{"type":"FIX","url":"https://security.gentoo.org/glsa/201702-25"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2016/10/05/2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libass/libass","events":[{"introduced":"0"},{"last_affected":"27b0232b0d9259bc009389a019eb6b47103f484a"},{"fixed":"8551555c86f50f978f9ddd55a8d20bceb80d92fc"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.13.3"}]}}],"versions":["0.10.0","0.10.1","0.10.2","0.11.0","0.11.1","0.11.2","0.12.0","0.12.1","0.12.2","0.12.3","0.13.0","0.13.1","0.13.2","0.13.3","0.9.10","0.9.11","0.9.12","0.9.7","0.9.8","0.9.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7970.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"23"}]},{"events":[{"introduced":"0"},{"last_affected":"24"}]},{"events":[{"introduced":"0"},{"last_affected":"25"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}