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Fedora 37: FEDORA-2023-b2c50535cb Critical: nghttp2 HTTP/2 Reset Attack

fedora
Calendar Grey October 28, 2023
Dist Fedora Esm H88
Fedora Users: A critical security advisory on HTTP/2 Rapid Reset attack in nghttp2 has been released. Update your system to ensure safety against this vulnerability
- fix HTTP/2 Rapid Reset (CVE-2023-44487)

Summary

This package contains the HTTP/2 client, server and proxy programs.

Update Information:

- fix HTTP/2 Rapid Reset (CVE-2023-44487)

Change Log

* Thu Oct 12 2023 Jan Macku - 1.51.0-2 - fix HTTP/2 Rapid Reset (CVE-2023-44487)

References


[ 1 ] Bug #2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) https://bugzilla.redhat.com/show_bug.cgi?id=2242803

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-b2c50535cb' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
critical
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Name: nghttp2
Product: Fedora 37
Version: 1.51.0
Release: 2.fc37
Summary: Experimental HTTP/2 client, server and proxy

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