Debian LTS: DLA-3212-1: twisted security update
Summary
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:
https://security-tracker.debian.org/tracker/source-package/twisted
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