A glance security update has been released for Debian GNU/Linux 11 to address a missing input sanitization issue in the handling of VMDK images.

DSA 5336-1: glance security update

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Debian Security Advisory DSA-5336-1 security@debian.org
  https://www.debian.org/security/ Moritz Muehlenhoff
February 01, 2023   https://www.debian.org/security/faq
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Package : glance
CVE ID : CVE-2022-47951
Debian Bug : 1029563

Guillaume Espanel, Pierre Libeau, Arnaud Morin and Damien Rannou
discovered that missing input sanitising in the handling of VMDK images
in Glance, the OpenStack image registry and delivery service, may result
in information disclosure.

For the stable distribution (bullseye), this problem has been fixed in
version 2:21.0.0-2+deb11u1.

We recommend that you upgrade your glance packages.

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

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/