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Debian LTS Advisory DLA-2589-2              [email protected]
https://www.debian.org/lts/security/                      Utkarsh Gupta
March 14, 2021                              https://wiki.debian.org/LTS
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Package        : mupdf
Version        : 1.9a+ds1-4+deb9u7

DLA 2589-1 incorrectly fixed CVE-2020-26519 and also induced
regression where opening a PDF document resulted in a
SIGFPE crash, a floating point exception.

For Debian 9 stretch, this problem has been fixed in version
1.9a+ds1-4+deb9u7.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS