Security update for libxslt
Announcement ID: | SUSE-SU-2017:1282-1 |
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Rating: | moderate |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves four vulnerabilities can now be installed.
Description:
This update for libxslt fixes the following issues:
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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).
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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).
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CVE-2015-9019: Properly initialize random generator (bsc#934119).
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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 update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
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SUSE Linux Enterprise Software Development Kit 11 SP4
zypper in -t patch sdksp4-libxslt-13104=1
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SUSE Linux Enterprise Server 11 SP4
zypper in -t patch slessp4-libxslt-13104=1
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SLES for SAP Applications 11-SP4
zypper in -t patch slessp4-libxslt-13104=1
Package List:
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SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- libxslt-python-1.1.24-19.33.3
- libxslt-devel-1.1.24-19.33.1
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SUSE Linux Enterprise Software Development Kit 11 SP4 (ppc64 s390x x86_64)
- libxslt-devel-32bit-1.1.24-19.33.1
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SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- libxslt-1.1.24-19.33.1
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SUSE Linux Enterprise Server 11 SP4 (ia64)
- libxslt-x86-1.1.24-19.33.1
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SUSE Linux Enterprise Server 11 SP4 (ppc64 s390x x86_64)
- libxslt-32bit-1.1.24-19.33.1
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SLES for SAP Applications 11-SP4 (ppc64 x86_64)
- libxslt-1.1.24-19.33.1
- libxslt-32bit-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/show_bug.cgi?id=1005591
- https://bugzilla.suse.com/show_bug.cgi?id=1035905
- https://bugzilla.suse.com/show_bug.cgi?id=934119
- https://bugzilla.suse.com/show_bug.cgi?id=952474