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 the oldstable distribution (buster), these problems have been fixed
in version 18.104.22.168-10+deb10u1.
For the stable distribution (bullseye), these problems have been fixed in
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 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: [email protected]
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Debian Security Advisory DSA-5032-1 [email protected]
https://www.debian.org/security/ Florian Weimer
December 28, 2021 https://www.debian.org/security/faq
CVE-2019-18804 CVE-2021-3500 CVE-2021-3630 CVE-2021-32490
CVE-2021-32491 CVE-2021-32492 CVE-2021-32493