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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3966
                          libxslt security update
                              28 October 2019

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

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

Product:           libxslt
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-18197  

Reference:         ESB-2019.3929

Original Bulletin: 
   https://security-tracker.debian.org/tracker/DLA-1973-1

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Package        : libxslt
Version        : 1.1.28-2+deb8u6
CVE ID         : CVE-2019-18197
Debian Bug     : 942646

A security vulnerability was discovered in libxslt, a XSLT 1.0
processing library written in C.

In xsltCopyText in transform.c, a pointer variable is not reset under
certain circumstances. If the relevant memory area happened to be freed
and reused in a certain way, a bounds check could fail and memory
outside a buffer could be written to, or uninitialized data could be
disclosed.

For Debian 8 "Jessie", this problem has been fixed in version
1.1.28-2+deb8u6.

We recommend that you upgrade your libxslt packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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===========================================================================
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===========================================================================
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