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Debian Buster: DLA-3473-1 Critical: Docker-Registry Memory Exploit

debian lts
Calendar Grey June 29, 2023
Dist Debian Esm H88
A critical security update for docker-registry has been issued by the Debian LTS Advisory, addressing a serious flaw in memory allocation that threatens stability and security.
A flaw was found in the '/v2/_catalog' endpoint in 'distribution/distribution', which accepts a parameter to control the maximum number of records returned (query string: 'n')
Topics%20covered

Topics Covered

security advisory Debian DoS memory allocation docker-registry

Summary

For Debian 10 buster, this problem has been fixed in version
2.6.2~ds1-2+deb10u1.

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:
https://security-tracker.debian.org/tracker/source-package/docker-registry

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


Severity
critical
Lowest
Low
Medium
High
Critical

Package: docker-registry
Version: 2.6.2~ds1-2+deb10u1
CVE ID: CVE-2023-2253
Debian Bug: 1035956

Topics%20covered

Topics Covered

security advisory Debian DoS memory allocation docker-registry

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