openSUSE Security Update: Security update for libxml2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:0418-1 Rating: moderate References: #1077993 #1078806 #1078813 Cross-References: CVE-2016-5131 CVE-2017-15412 CVE-2017-5130 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for libxml2 fixes three security issues: - CVE-2017-15412: Prevent use after free when calling XPath extension functions that allowed remote attackers to cause DoS or potentially RCE (bsc#1077993) - CVE-2016-5131: Use-after-free vulnerability in libxml2 allowed remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function. (bsc#1078813) - CVE-2017-5130: Fixed a potential remote buffer overflow in function xmlMemoryStrdup() (bsc#1078806) This update was imported from the SUSE:SLE-12-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-154=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.3 (i586 x86_64): libxml2-2-2.9.4-15.1 libxml2-2-debuginfo-2.9.4-15.1 libxml2-debugsource-2.9.4-15.1 libxml2-devel-2.9.4-15.1 libxml2-tools-2.9.4-15.1 libxml2-tools-debuginfo-2.9.4-15.1 python-libxml2-2.9.4-15.1 python-libxml2-debuginfo-2.9.4-15.1 python-libxml2-debugsource-2.9.4-15.1 - openSUSE Leap 42.3 (noarch): libxml2-doc-2.9.4-15.1 - openSUSE Leap 42.3 (x86_64): libxml2-2-32bit-2.9.4-15.1 libxml2-2-debuginfo-32bit-2.9.4-15.1 libxml2-devel-32bit-2.9.4-15.1 References: https://www.suse.com/security/cve/CVE-2016-5131.html https://www.suse.com/security/cve/CVE-2017-15412.html https://www.suse.com/security/cve/CVE-2017-5130.html https://bugzilla.suse.com/1077993 https://bugzilla.suse.com/1078806 https://bugzilla.suse.com/1078813