Fedora 42: mod_http2 Critical DoS Threat CVE-2025-49630 2025-40b7d151db
fedora
October 8, 2025
version update
Summary
The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on
top of libnghttp2 for httpd 2.4 servers.
Update Information:
version update
Change Log
* Mon Oct 6 2025 Lubo\u0161 Uhliarik
References
[ 1 ] Bug #2384235 - CVE-2025-49630 mod_http2: untrusted input from a client causes an assertion to fail in the Apache mod_proxy_http2 module [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2384235
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-40b7d151db' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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Name: mod_http2
Product: Fedora 42
Version: 2.0.35
Release: 1.fc42
Summary: module implementing HTTP/2 for Apache 2
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