{"id":"UBUNTU-CVE-2015-8792","details":"The KaxInternalBlock::ReadData function in libMatroska before 1.4.4 allows context-dependent attackers to obtain sensitive information from process heap memory via crafted EBML lacing, which triggers an invalid memory access.","modified":"2026-04-22T10:41:05.067334Z","published":"2016-01-29T19:59:00Z","upstream":["CVE-2015-8792"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8792"},{"type":"REPORT","url":"https://github.com/Matroska-Org/libmatroska/commit/0a2d3e3644a7453b6513db2f9bc270f77943573f"},{"type":"REPORT","url":"https://github.com/Matroska-Org/libmatroska/blob/release-1.4.4/ChangeLog"},{"type":"REPORT","url":"http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html"},{"type":"REPORT","url":"http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8792"}],"affected":[{"package":{"name":"libmatroska","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libmatroska@1.4.1-2+deb8u1build0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-2+deb8u1build0.14.04.1"}]}],"versions":["1.3.0-2","1.4.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libmatroska6","binary_version":"1.4.1-2+deb8u1build0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8792.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}