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Debian 11: ruby-rmagick High Memory Leak DoS DLA-4433-1 CVE-2023-5349

debian lts
Calendar Grey January 5, 2026
Dist Debian Esm H88
Debian LTS announces a security advisory DLA-4433-1 regarding a memory leak in ruby-rmagick leading to DoS risk.
A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick

Summary

For Debian 11 bullseye, this problem has been fixed in version
2.16.0-7+deb11u1.

We recommend that you upgrade your ruby-rmagick packages.

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

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
important
Lowest
Low
Medium
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Critical

Package: ruby-rmagick
Version: 2.16.0-7+deb11u1
CVE ID: CVE-2023-5349

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