Several vulnerabilities were discovered in djvulibre, a library and
set of tools to handle documents in the DjVu format. An attacker could
crash document viewers and possibly execute arbitrary code through
crafted DjVu files.
For Debian 9 stretch, these problems have been fixed in version
We recommend that you upgrade your djvulibre packages.
For the detailed security status of djvulibre please refer to
its security tracker page at:
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
Debian LTS Advisory DLA-2667-1 [email protected]
https://www.debian.org/lts/security/ Sylvain Beucler
May 26, 2021 https://wiki.debian.org/LTS
Version : 22.214.171.124-7+deb9u1
CVE-2019-18804 CVE-2021-3500 CVE-2021-32490 CVE-2021-32491