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AUSCERT External Security Bulletin Redistribution
ESB-2019.0079
libcaca security update
10 January 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libcaca
Publisher: Debian
Operating System: Debian GNU/Linux 8
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-20549 CVE-2018-20547 CVE-2018-20546
CVE-2018-20544
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2019/01/msg00007.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libcaca check for an updated version of the software for
their operating system.
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Package : libcaca
Version : 0.99.beta19-2+deb8u1
CVE ID : CVE-2018-20544 CVE-2018-20546 CVE-2018-20547
CVE-2018-20549
Debian Bug : 917807
Several vulnerabilities were discovered in libcaca, a graphics library
that outputs text: integer overflows, floating point exceptions or
invalid memory reads may lead to a denial-of-service (application
crash) if a malformed image file is processed.
For Debian 8 "Jessie", these problems have been fixed in version
0.99.beta19-2+deb8u1.
We recommend that you upgrade your libcaca 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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