Security update for libxslt
Announcement ID: | SUSE-SU-2017:1282-1 |
Rating: | moderate |
References: | #1005591 #1035905 #934119 #952474 |
Affected Products: |
An update that fixes four vulnerabilities is now available.
Description:
This update for libxslt fixes the following 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)
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11-SP4:
zypper in -t patch sdksp4-libxslt-13104=1
- SUSE Linux Enterprise Server 11-SP4:
zypper in -t patch slessp4-libxslt-13104=1
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-libxslt-13104=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- libxslt-devel-1.1.24-19.33.1
- libxslt-python-1.1.24-19.33.3
- SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64):
- libxslt-devel-32bit-1.1.24-19.33.1
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- libxslt-1.1.24-19.33.1
- SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):
- libxslt-32bit-1.1.24-19.33.1
- SUSE Linux Enterprise Server 11-SP4 (ia64):
- libxslt-x86-1.1.24-19.33.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- libxslt-debuginfo-1.1.24-19.33.1
- libxslt-debugsource-1.1.24-19.33.1
- libxslt-python-debuginfo-1.1.24-19.33.3
- libxslt-python-debugsource-1.1.24-19.33.3
- SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64):
- libxslt-debuginfo-32bit-1.1.24-19.33.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (ia64):
- libxslt-debuginfo-x86-1.1.24-19.33.1
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