{"affected":[{"ecosystem_specific":{"binaries":[{"libxml2-2":"2.9.7-lp152.10.12.1","libxml2-2-32bit":"2.9.7-lp152.10.12.1","libxml2-devel":"2.9.7-lp152.10.12.1","libxml2-devel-32bit":"2.9.7-lp152.10.12.1","libxml2-doc":"2.9.7-lp152.10.12.1","libxml2-tools":"2.9.7-lp152.10.12.1","python2-libxml2-python":"2.9.7-lp152.10.12.1","python3-libxml2-python":"2.9.7-lp152.10.12.1"}]},"package":{"ecosystem":"openSUSE:Leap 15.2","name":"libxml2","purl":"purl:rpm/suse/libxml2&distro=openSUSE%20Leap%2015.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.9.7-lp152.10.12.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"libxml2-2":"2.9.7-lp152.10.12.1","libxml2-2-32bit":"2.9.7-lp152.10.12.1","libxml2-devel":"2.9.7-lp152.10.12.1","libxml2-devel-32bit":"2.9.7-lp152.10.12.1","libxml2-doc":"2.9.7-lp152.10.12.1","libxml2-tools":"2.9.7-lp152.10.12.1","python2-libxml2-python":"2.9.7-lp152.10.12.1","python3-libxml2-python":"2.9.7-lp152.10.12.1"}]},"package":{"ecosystem":"openSUSE:Leap 15.2","name":"python-libxml2-python","purl":"purl:rpm/suse/python-libxml2-python&distro=openSUSE%20Leap%2015.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.9.7-lp152.10.12.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for libxml2 fixes the following issues:\n\n- CVE-2021-3537: NULL pointer dereference in valid.c:xmlValidBuildAContentModel (bsc#1185698)\n- CVE-2021-3518: Fixed a use after free in xinclude.c:xmlXIncludeDoProcess (bsc#1185408).\n- CVE-2021-3517: Fixed a heap based buffer overflow in entities.c:xmlEncodeEntitiesInternal (bsc#1185410).\n- CVE-2021-3516: Fixed a use after free in entities.c:xmlEncodeEntitiesInternal (bsc#1185409).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","id":"openSUSE-SU-2021:0764-1","modified":"2021-05-22T05:03:59Z","published":"2021-05-22T05:03:59Z","references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/32MGTWHTQRUPYHYIAVT6OVBDWQDI36DX/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185408"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185409"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185410"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185698"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3516"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3517"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3518"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3537"}],"related":["CVE-2021-3516","CVE-2021-3517","CVE-2021-3518","CVE-2021-3537"],"summary":"Security update for libxml2"}