A trafficserver security update has been released for Debian GNU/Linux 10 to address a denial of service issue.

DSA 4710-1: trafficserver security update

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Debian Security Advisory DSA-4710-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
June 27, 2020 https://www.debian.org/security/faq
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Package : trafficserver
CVE ID : CVE-2020-9494
Debian Bug : 963629

A vulnerability was discovered in Apache Traffic Server, a reverse and
forward proxy server, which could result in denial of service via
malformed HTTP/2 headers.

For the stable distribution (buster), this problem has been fixed in
version 8.0.2+ds-1+deb10u3.

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/