Debian 9821 Published by

A docker-registry security update has been released for Debian GNU/Linux 11 to address an issue that could result in denial of service.

DSA 5414-1: docker-registry security update

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Debian Security Advisory DSA-5414-1 Moritz Muehlenhoff
May 27, 2023
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Package : docker-registry
CVE ID : CVE-2023-2253
Debian Bug : 1035956

Jose Gomez discovered that the Catalog API endpoint in the Docker
registry implementation did not sufficiently enforce limits, which
could result in denial of service.

For the stable distribution (bullseye), this problem has been fixed in
version 2.7.1+ds2-7+deb11u1.

We recommend that you upgrade your docker-registry packages.

For the detailed security status of docker-registry 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: