Fedora: Security Advisory (FEDORA-2025-b895b18cfe)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Linux Distros Unpatched Vulnerability : CVE-2025-24356

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd wil...

Fedora 40 : fastd (2025-29fc4fefd5)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-29fc4fefd5 advisory. This release contains a number of small improvements and bugfixes, including mitigations for the LOW severity vulnerability CVE-2025-24356. Bugfixes - Add...

Fedora 41 : fastd (2025-b895b18cfe)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-b895b18cfe advisory. This release contains a number of small improvements and bugfixes, including mitigations for the LOW severity vulnerability CVE-2025-24356. Bugfixes - Add...

CVE-2025-24356

fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd will assume that one of its connected peers has moved to a new address and initiate a reconnect by sending a handshake packet. This "fast...

CVE-2025-24356 UDP traffic amplification via fastd's fast reconnect feature

fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd will assume that one of its connected peers has moved to a new address and initiate a reconnect by sending a handshake packet. This "fast...

CVE-2025-24356 UDP traffic amplification via fastd's fast reconnect feature

fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd will assume that one of its connected peers has moved to a new address and initiate a reconnect by sending a handshake packet. This "fast...