Debian LTS: DLA-2289-1: mupdf security update
Summary
Several issues have been found in mupdf, a lightweight PDF viewer.
The issues could be exploited by crafted PDF files that result in denial
of service by heap-based buffer overflows, segmentation faults or out of
bound reads.
For Debian 9 stretch, these problems have been fixed in version
1.9a+ds1-4+deb9u5.
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/source-package/mupdf
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