Security update for libxml2 SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2015:2372-1 Final 1 1 2015-12-26T20:48:00Z current 2015-12-26T20:48:00Z 2015-12-26T20:48:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libxml2 - update to 2.9.3 * full changelog: http://www.xmlsoft.org/news.html * fixed CVEs: CVE-2015-8242, CVE-2015-7500, CVE-2015-7499, CVE-2015-5312, CVE-2015-7497, CVE-2015-7498, CVE-2015-8035, CVE-2015-7942, CVE-2015-1819, CVE-2015-7941, CVE-2014-3660, CVE-2014-0191, CVE-2015-8241, CVE-2015-8317 * fixed bugs: [bsc#928193], [bsc#951734], [bsc#951735], [bsc#954429], [bsc#956018], [bsc#956021], [bsc#956260], [bsc#957105], [bsc#957106], [bsc#957107], [bsc#957109], [bsc#957110] The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html E-Mail link for openSUSE-SU-2015:2372-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings libxml2-2.9.3-2.19.1 libxml2-2-2.9.3-2.19.1 libxml2-2-32bit-2.9.3-2.19.1 libxml2-devel-2.9.3-2.19.1 libxml2-devel-32bit-2.9.3-2.19.1 libxml2-doc-2.9.3-2.19.1 libxml2-tools-2.9.3-2.19.1 python-libxml2-2.9.3-2.19.1 The xmlParserHandlePEReference function in parser.c in libxml2 before 2.9.2, as used in Web Listener in Oracle HTTP Server in Oracle Fusion Middleware 11.1.1.7.0, 12.1.2.0, and 12.1.3.0 and other products, loads external parameter entities regardless of whether entity substitution or validation is enabled, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XML document. CVE-2014-0191 important 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2014-0191.html CVE-2014-0191 https://bugzilla.suse.com/1014873 SUSE Bug 1014873 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/876652 SUSE Bug 876652 https://bugzilla.suse.com/877506 SUSE Bug 877506 https://bugzilla.suse.com/996079 SUSE Bug 996079 parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack. CVE-2014-3660 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2014-3660.html CVE-2014-3660 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/901546 SUSE Bug 901546 The xmlreader in libxml allows remote attackers to cause a denial of service (memory consumption) via crafted XML data, related to an XML Entity Expansion (XEE) attack. CVE-2015-1819 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-1819.html CVE-2015-1819 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/928193 SUSE Bug 928193 The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660. CVE-2015-5312 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-5312.html CVE-2015-5312 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/957105 SUSE Bug 957105 https://bugzilla.suse.com/959469 SUSE Bug 959469 Heap-based buffer overflow in the xmlDictComputeFastQKey function in dict.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors. CVE-2015-7497 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7497.html CVE-2015-7497 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/957106 SUSE Bug 957106 https://bugzilla.suse.com/959469 SUSE Bug 959469 Heap-based buffer overflow in the xmlParseXmlDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors related to extracting errors after an encoding conversion failure. CVE-2015-7498 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7498.html CVE-2015-7498 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/957107 SUSE Bug 957107 https://bugzilla.suse.com/959469 SUSE Bug 959469 Heap-based buffer overflow in the xmlGROW function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive process memory information via unspecified vectors. CVE-2015-7499 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7499.html CVE-2015-7499 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/957109 SUSE Bug 957109 https://bugzilla.suse.com/959469 SUSE Bug 959469 The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags. CVE-2015-7500 moderate Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7500.html CVE-2015-7500 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/957110 SUSE Bug 957110 https://bugzilla.suse.com/959469 SUSE Bug 959469 libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities. CVE-2015-7941 low 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7941.html CVE-2015-7941 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/951734 SUSE Bug 951734 https://bugzilla.suse.com/951735 SUSE Bug 951735 The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941. CVE-2015-7942 low Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-7942.html CVE-2015-7942 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/951735 SUSE Bug 951735 The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data. CVE-2015-8035 low 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-8035.html CVE-2015-8035 https://bugzilla.suse.com/1088279 SUSE Bug 1088279 https://bugzilla.suse.com/1105166 SUSE Bug 1105166 https://bugzilla.suse.com/954429 SUSE Bug 954429 The xmlNextChar function in libxml2 2.9.2 does not properly check the state, which allows context-dependent attackers to cause a denial of service (heap-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. CVE-2015-8241 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-8241.html CVE-2015-8241 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/956018 SUSE Bug 956018 https://bugzilla.suse.com/959469 SUSE Bug 959469 The xmlSAX2TextNode function in SAX2.c in the push interface in the HTML parser in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (stack-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. CVE-2015-8242 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-8242.html CVE-2015-8242 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/956021 SUSE Bug 956021 https://bugzilla.suse.com/959469 SUSE Bug 959469 The xmlParseXMLDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive information via an (1) unterminated encoding value or (2) incomplete XML declaration in XML data, which triggers an out-of-bounds heap read. CVE-2015-8317 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N Please Install the update. https://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html https://www.suse.com/security/cve/CVE-2015-8317.html CVE-2015-8317 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/956260 SUSE Bug 956260 https://bugzilla.suse.com/959469 SUSE Bug 959469