[SECURITY] [DSA 4006-1] mupdf security update

ID DEBIAN:DSA-4006-1:0F078
Type debian
Reporter Debian
Modified 2017-10-24T15:41:10


Debian Security Advisory DSA-4006-1 security@debian.org https://www.debian.org/security/
October 24, 2017 https://www.debian.org/security/faq

Package : mupdf CVE ID : CVE-2017-14685 CVE-2017-14686 CVE-2017-14687 CVE-2017-15587 Debian Bug : 877379 879055

Multiple vulnerabilities have been found in MuPDF, a PDF file viewer, which may result in denial of service or the execution of arbitrary code.

CVE-2017-14685, CVE-2017-14686, and CVE-2017-14687

 WangLin discovered that a crafted .xps file can crash MuPDF and
 potentially execute arbitrary code in several ways, since the
 application makes unchecked assumptions on the entry format.


Terry Chia and Jeremy Heng discovered an integer overflow that can
cause arbitrary code execution via a crafted .pdf file.

For the stable distribution (stretch), these problems have been fixed in version 1.9a+ds1-4+deb9u1.

We recommend that you upgrade your mupdf packages.

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