A trafficserver security update has been released for Debian GNU/Linux 11 to address several vulnerabilities.

DSA 5206-1: trafficserver security update

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Debian Security Advisory DSA-5206-1 security@debian.org
  https://www.debian.org/security/ Moritz Muehlenhoff
August 12, 2022   https://www.debian.org/security/faq
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Package : trafficserver
CVE ID : CVE-2021-37150 CVE-2022-25763 CVE-2022-28129
CVE-2022-31779 CVE-2022-31780 CVE-2022-31778

Several vulnerabilities were discovered in Apache Traffic Server, a
reverse and forward proxy server, which could result in HTTP request
smuggling, cache poisoning or information disclosure.

For the stable distribution (bullseye), these problems have been fixed in
version 8.1.5+ds-1~deb11u1.

We recommend that you upgrade your trafficserver packages.

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

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://www.debian.org/security/