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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2099
              SUSE-SU-2020:1409-1 Security update for libxslt
                               18 June 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           libxslt
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-18197 CVE-2019-13118 CVE-2019-13117

Reference:         ASB-2020.0076
                   ASB-2020.0034
                   ESB-2020.1207
                   ESB-2020.0902
                   ESB-2020.0537
                   ESB-2020.0383

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2020/suse-su-20201409-1.html

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SUSE Security Update: Security update for libxslt

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:1409-1
Rating:            moderate
References:        #1140095 #1140101 #1154609
Cross-References:  CVE-2019-13117 CVE-2019-13118 CVE-2019-18197
Affected Products:
                   SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for libxslt fixes the following issues:
Security issues fixed:

  o CVE-2019-13118: Fixed a read of uninitialized stack data (bsc#1140101).
  o CVE-2019-13117: Fixed a uninitialized read which allowed to discern whether
    a byte on the stack contains certain special characters (bsc#1140095).
  o CVE-2019-18197: Fixed a dangling pointer in xsltCopyText which may have led
    to information disclosure (bsc#1154609).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  o SUSE Linux Enterprise Module for Basesystem 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1409=1

Package List:

  o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
    x86_64):
       libxslt-debugsource-1.1.32-3.8.24
       libxslt-devel-1.1.32-3.8.24
       libxslt-tools-1.1.32-3.8.24
       libxslt-tools-debuginfo-1.1.32-3.8.24
       libxslt1-1.1.32-3.8.24
       libxslt1-debuginfo-1.1.32-3.8.24


References:

  o https://www.suse.com/security/cve/CVE-2019-13117.html
  o https://www.suse.com/security/cve/CVE-2019-13118.html
  o https://www.suse.com/security/cve/CVE-2019-18197.html
  o https://bugzilla.suse.com/1140095
  o https://bugzilla.suse.com/1140101
  o https://bugzilla.suse.com/1154609

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