Security update for libxml2 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2019:13985-1 Final 1 1 2019-03-21T17:41:21Z current 2019-03-21T17:41:21Z 2019-03-21T17:41:21Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libxml2 This update for libxml2 fixes the following issues: Security issue fixed: - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) Other Issue fixed: - Fixed a bug related to the fix for CVE-2016-9318 which allowed xsltproc to access the internet even when --nonet was given and also was making docbook-xsl-stylesheets to have incomplete xml catalog file (bsc#1010675, bsc#1126613 and bsc#1110146). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). sdksp4-libxml2-13985,sleposp3-libxml2-13985,slessp4-libxml2-13985 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2019/suse-su-201913985-1/ Link for SUSE-SU-2019:13985-1 https://lists.suse.com/pipermail/sle-security-updates/2019-March/005217.html E-Mail link for SUSE-SU-2019:13985-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1010675 SUSE Bug 1010675 https://bugzilla.suse.com/1102046 SUSE Bug 1102046 https://bugzilla.suse.com/1110146 SUSE Bug 1110146 https://bugzilla.suse.com/1126613 SUSE Bug 1126613 https://www.suse.com/security/cve/CVE-2016-9318/ SUSE CVE CVE-2016-9318 page https://www.suse.com/security/cve/CVE-2018-14404/ SUSE CVE CVE-2018-14404 page SUSE Linux Enterprise Point of Sale 11 SP3 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 libxml2-devel-2.7.6-0.77.15.1 libxml2-devel-32bit-2.7.6-0.77.15.1 libxml2-2.7.6-0.77.15.1 libxml2-doc-2.7.6-0.77.15.1 libxml2-python-2.7.6-0.77.15.1 libxml2-32bit-2.7.6-0.77.15.1 libxml2-x86-2.7.6-0.77.15.1 libxml2-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Point of Sale 11 SP3 libxml2-doc-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Point of Sale 11 SP3 libxml2-python-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Point of Sale 11 SP3 libxml2-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server 11 SP4 libxml2-32bit-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server 11 SP4 libxml2-doc-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server 11 SP4 libxml2-python-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server 11 SP4 libxml2-x86-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server 11 SP4 libxml2-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libxml2-32bit-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libxml2-doc-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libxml2-python-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libxml2-x86-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libxml2-devel-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP4 libxml2-devel-32bit-2.7.6-0.77.15.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP4 libxml2 2.9.4 and earlier, as used in XMLSec 1.2.23 and earlier and other products, does not offer a flag directly indicating that the current document may be read but other files may not be opened, which makes it easier for remote attackers to conduct XML External Entity (XXE) attacks via a crafted document. CVE-2016-9318 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-32bit-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-x86-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-32bit-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-x86-2.7.6-0.77.15.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libxml2-devel-2.7.6-0.77.15.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libxml2-devel-32bit-2.7.6-0.77.15.1 moderate 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-201913985-1/ https://www.suse.com/security/cve/CVE-2016-9318.html CVE-2016-9318 https://bugzilla.suse.com/1010675 SUSE Bug 1010675 https://bugzilla.suse.com/1014873 SUSE Bug 1014873 https://bugzilla.suse.com/1019074 SUSE Bug 1019074 https://bugzilla.suse.com/1118959 SUSE Bug 1118959 https://bugzilla.suse.com/1123919 SUSE Bug 1123919 https://bugzilla.suse.com/1126613 SUSE Bug 1126613 https://bugzilla.suse.com/1148896 SUSE Bug 1148896 A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application. CVE-2018-14404 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Point of Sale 11 SP3:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-32bit-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server 11 SP4:libxml2-x86-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-32bit-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-doc-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-python-2.7.6-0.77.15.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libxml2-x86-2.7.6-0.77.15.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libxml2-devel-2.7.6-0.77.15.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libxml2-devel-32bit-2.7.6-0.77.15.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-201913985-1/ https://www.suse.com/security/cve/CVE-2018-14404.html CVE-2018-14404 https://bugzilla.suse.com/1102046 SUSE Bug 1102046 https://bugzilla.suse.com/1148896 SUSE Bug 1148896