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

                               ESB-2018.2681
                         discount security update
                             10 September 2018

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

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

Product:           discount
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12495 CVE-2018-11504 CVE-2018-11503
                   CVE-2018-11468  

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2018/09/msg00009.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running discount check for an updated version of the software for 
         their operating system.

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Package        : discount
Version        : 2.1.7-1+deb8u1
CVE ID         : CVE-2018-11468 CVE-2018-11503 CVE-2018-11504
                 CVE-2018-12495
Debian Bug     : 901912

Several heap-based buffer over-reads were found in discount, an
implementation of the Markdown markup language in C, that allowed
remote attackers to cause a denial-of-service via specially crafted
files.

For Debian 8 "Jessie", these problems have been fixed in version
2.1.7-1+deb8u1.

We recommend that you upgrade your discount 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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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
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===========================================================================
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