Cisco Nexus 1000v Application Virtual Switch Cisco Discovery Protocol Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco Discovery Protocol packet processing for the Cisco Nexus 1000v Application Virtual Switch AVS could allow an unauthenticated, remote attacker to cause the ESXi hypervisor to crash and display a purple diagnostic screen, resulting in a denial of service DoS condition. The...

PT-2016-4813

Name of the Vulnerable Software and Affected Versions Cisco Nexus 1000v Application Virtual Switch AVS versions prior to 5.21SV31.5i Description A denial of service issue exists due to insufficient input validation of Cisco Discovery Protocol packets, which could result in an out-of-bounds memory...

DSA-3633-1 xen - security update

Bulletin has no description...

x86: Missing SMAP whitelisting in 32-bit exception / event delivery

ISSUE DESCRIPTION Supervisor Mode Access Prevention is a hardware feature designed to make an Operating System more robust, by raising a pagefault rather than accidentally following a pointer into userspace. However, legitimate accesses into userspace require whitelisting, and the exception...

PVS Targets Displays Blue Screen With Error Code 7B On Xenserver 6.1 and Later

PVS targets give a blue screen error code 7B when on Xenserver 6.1 or later hypervisor...

Xen Hypervisor DoS

The vulnerability of Xen hypervisors is related to deficiencies in access control for certain functions. Exploiting this vulnerability can allow a malicious actor, operating remotely, to cause service failures using the guest operating system...

Xen Hypervisor DoS

The vulnerability of the GNTTABOPswapgrantref function in Xen administrators’ scripts is related to pointer swapping errors. Exploiting this vulnerability could allow an attacker, operating locally, to cause a service failure by creating instances of the GNTTABOPsetuptable or GNTTABOPsetversion...

VMware Workstation Code Execution

The vulnerability of the TPInt.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Fusion Hypervisor Failure

The vulnerability of the TPView.dll library in VMware Fusion involves resource management errors. Exploiting this vulnerability can allow users of the guest operating system to cause failures in the host operating system...

VMware Player Code Execution

The vulnerability of the TPInt.dll library in VMware Player’s hypervisor is related to resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Fusion Hypervisor Failure

The vulnerability of the TPView.dll library in VMware Fusion involves resource management errors. Exploiting this vulnerability can allow users of the guest operating system to cause failures in the host operating system...

VMware Workstation Hypervisor Failure

The vulnerability of the TPInt.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability can allow users of the guest operating system to cause failures in the host operating system...

Xen Hypervisor DoS

The vulnerability of Xen hypervisors is related to resource management errors. Exploiting this vulnerability allows a local attacker to cause service failures by performing incorrect operations until the disk space of the logging subsystem is exhausted...

VMware Workstation Hypervisor Failure

The vulnerability of the TPView.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability can allow users of the guest operating system to cause failures in the host operating system...

Xen Hypervisor Path Traversal

The vulnerability of the libxl library in Xen hypervisors arises from the lack of restrictions on writing data when using the qemu-xen device. Exploiting this vulnerability allows a malicious actor to write data to a disk that is intended only for reading...

VMware Fusion Hypervisor Failure

The vulnerability of VMware Fusion exists due to insufficient verification of input data. Exploiting this vulnerability can allow an attacker to cause a failure in the maintenance of 32-bit or 64-bit host operating systems using a specially crafted RPC request...

Xen Hypervisor DoS

The vulnerability of the compatiret function in Xen supervisors is related to resource management errors. Exploiting this vulnerability can allow a malicious actor, operating locally, to trigger a service failure by calling the hypercalliret function with the EFLAGS.VM parameter set...

VMware Fusion Host Code Execution

The vulnerability of the TPInt.dll library in VMware Fusion’s hypervisor is related to resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Workstation Code Execution

The vulnerability of the TPView.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Workstation Host DoS

The vulnerability of the TPView.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability can allow users of the guest operating system to cause failures in the host operating system...