QEMU Hardware Resource Management DoS

The vulnerability of the Network Block Device NBD emulation software from QEMU lies in the sending of a request by the client, which corresponds to a specification that is located within the maximum allowable range of request length. Exploiting this vulnerability allows an attacker who operates...

QEMU net/eth.c Heap Buffer Overflow DoS

The vulnerability of the ethgetgsotype function in the net/eth.c component of the QEMU hardware emulation software is related to the improper accounting of resources by external emulators. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

Xen Denial of Service and Elevation of Privilege Vulnerabilities

Xen is an open source virtual machine monitor developed by the Xen Project. A Denial of Service and Elevation of Privilege vulnerability exists in Xen 4.11, which stems from a failure to properly handle x86 IOREQ server resource accounting for use with external emulators and can be exploited by a...