openSUSE Security Update: Security update for libxslt ______________________________________________________________________________ Announcement ID: openSUSE-SU-2017:1390-1 Rating: moderate References: #1005591 #1035905 #934119 #952474 Cross-References: CVE-2015-7995 CVE-2015-9019 CVE-2016-4738 CVE-2017-5029 Affected Products: openSUSE Leap 42.2 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for libxslt fixes the following security issues: - CVE-2017-5029: The xsltAddTextString function in transform.c lacked a check for integer overflow during a size calculation, which allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page (bsc#1035905). - CVE-2016-4738: Fix heap overread in xsltFormatNumberConversion: An empty decimal-separator could cause a heap overread. This can be exploited to leak a couple of bytes after the buffer that holds the pattern string (bsc#1005591). - CVE-2015-9019: Properly initialize random generator (bsc#934119). - CVE-2015-7995: Vulnerability in function xsltStylePreCompute" in preproc.c could cause a type confusion leading to DoS. (bsc#952474) This update was imported from the SUSE:SLE-12: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 42.2: zypper in -t patch openSUSE-2017-609=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.2 (i586 x86_64): libxslt-debugsource-1.1.28-10.3.1 libxslt-devel-1.1.28-10.3.1 libxslt-python-1.1.28-10.3.1 libxslt-python-debuginfo-1.1.28-10.3.1 libxslt-python-debugsource-1.1.28-10.3.1 libxslt-tools-1.1.28-10.3.1 libxslt-tools-debuginfo-1.1.28-10.3.1 libxslt1-1.1.28-10.3.1 libxslt1-debuginfo-1.1.28-10.3.1 - openSUSE Leap 42.2 (x86_64): libxslt-devel-32bit-1.1.28-10.3.1 libxslt1-32bit-1.1.28-10.3.1 libxslt1-debuginfo-32bit-1.1.28-10.3.1 References: https://www.suse.com/security/cve/CVE-2015-7995.html https://www.suse.com/security/cve/CVE-2015-9019.html https://www.suse.com/security/cve/CVE-2016-4738.html https://www.suse.com/security/cve/CVE-2017-5029.html https://bugzilla.suse.com/1005591 https://bugzilla.suse.com/1035905 https://bugzilla.suse.com/934119 https://bugzilla.suse.com/952474