A blender security update has been released for Debian GNU/Linux 10 and 11 to address multiple vulnerabilities.

DSA 5176-1: blender security update

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Debian Security Advisory DSA-5176-1 security@debian.org
  https://www.debian.org/security/ Moritz Muehlenhoff
July 04, 2022   https://www.debian.org/security/faq
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Package : blender
CVE ID : CVE-2022-0544 CVE-2022-0545 CVE-2022-0546

Multiple vulnerabilities have been discovered in various image parsers in
Blender, a 3D modeller/ renderer, which may result in denial of service
of the execution of arbitrary code if a malformed file is opened.

For the oldstable distribution (buster), these problems have been fixed
in version 2.79.b+dfsg0-7+deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 2.83.5+dfsg-5+deb11u1.

We recommend that you upgrade your blender packages.

For the detailed security status of blender please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/blender

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/