{"id":"CVE-2016-4447","details":"The xmlParseElementDecl function in parser.c in libxml2 before 2.9.4 allows context-dependent attackers to cause a denial of service (heap-based buffer underread and application crash) via a crafted file, involving xmlParseName.","modified":"2026-03-20T11:10:25.688427Z","published":"2016-06-09T16:59:05.707Z","related":["MGASA-2016-0263","SUSE-SU-2016:1538-1","SUSE-SU-2016:1604-1","SUSE-SU-2017:2699-1","SUSE-SU-2017:2700-1"],"references":[{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2016:1292"},{"type":"ADVISORY","url":"https://support.apple.com/HT206899"},{"type":"ADVISORY","url":"https://support.apple.com/HT206905"},{"type":"ADVISORY","url":"http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html"},{"type":"ADVISORY","url":"http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2994-1"},{"type":"ADVISORY","url":"https://support.apple.com/HT206901"},{"type":"ADVISORY","url":"https://support.apple.com/HT206904"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/90864"},{"type":"ADVISORY","url":"https://www.debian.org/security/2016/dsa-3593"},{"type":"ADVISORY","url":"https://www.tenable.com/security/tns-2016-18"},{"type":"ADVISORY","url":"http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1036348"},{"type":"ADVISORY","url":"http://xmlsoft.org/news.html"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05194709"},{"type":"ADVISORY","url":"https://support.apple.com/HT206902"},{"type":"ADVISORY","url":"https://support.apple.com/HT206903"},{"type":"ADVISORY","url":"http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2957.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/05/25/2"},{"type":"FIX","url":"https://git.gnome.org/browse/libxml2/commit/?id=00906759053986b8079985644172085f74331f83"},{"type":"FIX","url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10170"},{"type":"ARTICLE","url":"http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html"},{"type":"EVIDENCE","url":"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.404722"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/libxml2","events":[{"introduced":"0"},{"last_affected":"69f94a3b722e33fc980ee9e59a78f5ec26863d26"},{"introduced":"0"},{"last_affected":"6657afe83a38278f124ace71dc85f60420beb2d5"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.2.1"},{"introduced":"0"},{"last_affected":"2.9.3"}]}}],"versions":["EAZEL-NAUTILUS-MS-AUG07","FOR_GNOME_0_99_1","GNOME_0_30","GNUMERIC_FIRST_PUBLIC_RELEASE","LIBXML_0_99","LIBXML_1_5_0","LIBXML_1_8_5","LIBXML_1_8_6","LIBXML_2_0_0","LIBXML_2_1_0","LIBXML_2_1_1","LIBXML_2_2_1","LIBXML_TEST_2_0_0","LIB_XML_1_1","LIB_XML_1_3","LIB_XML_1_4","LIB_XML_1_6_1","LIB_XML_1_6_2","LIB_XML_1_7_0","LIB_XML_1_7_1","LIB_XML_1_7_3","LIB_XML_1_8_3","LIB_XML_1_X"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4447.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"15.10"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"3.3"}]},{"events":[{"introduced":"0"},{"last_affected":"3.4"}]},{"events":[{"introduced":"0"},{"last_affected":"12.4.1"}]},{"events":[{"introduced":"0"},{"last_affected":"9.3.2"}]},{"events":[{"introduced":"0"},{"last_affected":"10.11.5"}]},{"events":[{"introduced":"0"},{"last_affected":"9.2.1"}]},{"events":[{"introduced":"7.5.0.0"},{"last_affected":"7.5.2.10"}]},{"events":[{"introduced":"7.6.0.0"},{"last_affected":"7.6.2.3"}]}]}}],"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"}]}