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Debian 11: Mako Important Denial of Service Fix DLA-4393-1 CVE-2022-40023

debian lts
Calendar Grey December 3, 2025
Dist Debian Esm H88
Mako on Debian LTS updated to fix a denial of service issue. Upgrade recommended for security and stability.
It was found that Mako, a Python template library, was vulnerable to a denial of service attack via crafted regular expressions
Topics%20covered

Topics Covered

security advisory denial of service security update debian important mako

Summary

For Debian 11 bullseye, this problem has been fixed in version
1.1.3+ds1-2+deb11u1.

We recommend that you upgrade your mako packages.

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

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
High
Critical

Package: mako
Version: 1.1.3+ds1-2+deb11u1
CVE ID: CVE-2022-40023

Topics%20covered

Topics Covered

security advisory denial of service security update debian important mako

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