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Ubuntu: nginx Vulnerability in HTTP/3 Handling DSA-6006-1

debian
Calendar Grey September 19, 2025
Debian Logo
Tackling a significant security flaw in Jetty's handling of HTTP/2 with essential patches.
This update for Jetty, a Java servlet engine and web server, addresses a protocol-level vulnerability in HTTP/2 support also referred to as "MadeYouReset"

Summary

This update for Jetty, a Java servlet engine and web server, addresses a
protocol-level vulnerability in HTTP/2 support also referred to as
"MadeYouReset".

For the oldstable distribution (bookworm), this problem has been fixed
in version 9.4.57-1.1~deb12u1.

For the stable distribution (trixie), this problem has been fixed in
version 9.4.57-1.1~deb13u1.

We recommend that you upgrade your jetty9 packages.

For the detailed security status of jetty9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/jetty9

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/



Severity
important
Lowest
Low
Medium
High
Critical

Package: jetty9
CVE ID: CVE-2025-5115

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