Debian Security Advisory

DLA-3212-1 twisted -- LTS security update

Date Reported:
28 Nov 2022
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2022-39348.
More information:

It was discovered that twisted, a framework for internet applications written in Python, was prone to an HTML injection when displaying the HTTP Host header in an error page.

For Debian 10 buster, this problem has been fixed in version 18.9.0-3+deb10u2.

We recommend that you upgrade your twisted packages.

For the detailed security status of twisted please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: