-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-f7e5d2e40f 2025-08-09 03:07:08.046900+00:00 -------------------------------------------------------------------------------- Name : varnish Product : Fedora 41 Version : 7.5.0 Release : 4.fc41 URL : https://www.varnish-cache.org/ Summary : High-performance HTTP accelerator Description : This is Varnish Cache, a high-performance HTTP accelerator. Varnish Cache stores web pages in memory so web servers donâ??t have to create the same web page over and over again. Varnish Cache serves pages much faster than any application server; giving the website a significant speed up. Documentation wiki and additional information about Varnish Cache is available on: https://www.varnish-cache.org/ -------------------------------------------------------------------------------- Update Information: Security: This update includes fixes for CVE-2025-47905 aka VSV00016: A client- side desync vulnerability can be triggered in Varnish Cache. This vulnerability can be triggered under specific circumstances involving malformed HTTP/1 chunked requests. -------------------------------------------------------------------------------- ChangeLog: * Thu Jul 31 2025 Ingvar Hagelund <ingvar@xxxxxxxxxxxxxxxxxx> - 7.5.0-4 - Security: Added patch for VSV00016 AKA CVE-2025-47905 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2369404 - CVE-2025-47905 varnish: request smuggling attacks [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2369404 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-f7e5d2e40f' 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 All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------
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