Libvirt GRID Buffer Overflow DoS

The vulnerability of the API virConnectListAllNodeDevices in the Libvirt control library, when using the GRID driver, is related to the operation exceeding the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to trigger a service failure using the virsh...

CVE-2021-3556

A flaw was found in libvirt in the virConnectListAllNodeDevices API. It only affects hosts with a PCI device and driver that supports mediated devices ex., GRID driver. This flaw allows an unprivileged client with a read-only connection to crash the libvirt daemon by executing the 'nodedev-list'...

PT-2021-4071

Name of the Vulnerable Software and Affected Versions libvirt versions prior to 7.0.0 Description The issue is related to a buffer overflow in the libvirt library's virConnectListAllNodeDevices API when using the GRID driver. This could allow a remote attacker to cause a denial of service by...