USN-3909-1: libvirt vulnerability
USN-3909-1: libvirt vulnerability libvirt vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary libvirt could be made to crash under certain conditions. Software Description libvirt – Libvirt virtualization toolkit Details It was discovered that libvirt incorrectly handled waiting for certain agent events. An attacker inside a guest could possibly use this issue to cause libvirtd to stop responding, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 libvirt-clients – 4.6.0-2ubuntu3.4 libvirt-daemon – 4.6.0-2ubuntu3.4 libvirt0 – 4.6.0-2ubuntu3.4 Ubuntu 18.04 LTS libvirt-clients – 4.0.0-1ubuntu8.8 libvirt-daemon – 4.0.0-1ubuntu8.8 libvirt0 – 4.0.0-1ubuntu8.8 Ubuntu 16.04 LTS libvirt-bin – 1.3.1-1ubuntu10.25 libvirt0 – 1.3.1-1ubuntu10.25 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard system update you need [ more… ]