-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-a0f25484e9 2026-04-28 00:55:52.209310+00:00 --------------------------------------------------------------------------------
Name : ngtcp2 Product : Fedora 43 Version : 1.22.1 Release : 1.fc43 URL : https://github.com/ngtcp2/ngtcp2 Summary : Implementation of RFC 9000 QUIC protocol Description : "Call it TCP/2. One More Time." ngtcp2 project is an effort to implement RFC9000 QUIC protocol. -------------------------------------------------------------------------------- Update Information: Update to 1.22.1 (rhbz#2452790) Fixes CVE-2026-40170 -------------------------------------------------------------------------------- ChangeLog: * Mon Apr 20 2026 Petr MenÅ¡Ãk <[email protected]> - 1.22.1-1 - Update to 1.22.1 (rhbz#2452790) - Fixes CVE-2026-40170 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2452790 - ngtcp2-1.22.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2452790 [ 2 ] Bug #2459283 - CVE-2026-40170 ngtcp2: ngtcp2: Denial of service via stack buffer overflow during QUIC handshake [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2459283 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-a0f25484e9' 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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