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AUSCERT External Security Bulletin Redistribution
ESB-2018.0888
mupdf security update
28 March 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: mupdf
Publisher: Debian
Operating System: Debian GNU/Linux 8
Debian GNU/Linux 9
UNIX variants (UNIX, Linux, OSX)
Windows
Apple iOS
Android
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1000051 CVE-2018-6544
Original Bulletin:
https://lists.debian.org/debian-security-announce/2018/msg00078.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running mupdf check for an updated version of the software for their
operating system.
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Debian Security Advisory DSA-4152-1 security@debian.org
https://www.debian.org/security/ Luciano Bello
March 27, 2018 https://www.debian.org/security/faq
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Package : mupdf
CVE ID : CVE-2018-6544 CVE-2018-1000051
Debian Bug : 891245
Two vulnerabilities were discovered in MuPDF, a PDF, XPS, and e-book
viewer, which may result in denial of service or remote code execution.
An attacker can craft a PDF document which, when opened in the victim
host, might consume vast amounts of memory, crash the program, or, in
some cases, execute code in the context in which the application is
running.
For the oldstable distribution (jessie), these problems have been fixed
in version 1.5-1+deb8u4.
For the stable distribution (stretch), these problems have been fixed in
version 1.9a+ds1-4+deb9u3.
We recommend that you upgrade your mupdf packages.
For the detailed security status of mupdf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mupdf
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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