EUVD-2014-3900

Malware in sbrugna...

SUSE CVE-2014-3968

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service host crash via a large number of crafted requests, which trigger an error messages to be logged...

DEBIAN-CVE-2014-3968

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service host crash via a large number of crafted requests, which trigger an error messages to be logged...

CVE-2014-3967

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service NULL pointer dereference and crash via unspecified vectors...

CVE-2014-3968

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service host crash via a large number of crafted requests, which trigger an error messages to be logged...

Code injection

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service host crash via a large number of crafted requests, which trigger an error messages to be logged...

Null pointer dereference

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service NULL pointer dereference and crash via unspecified vectors...

CVE-2014-3967

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service NULL pointer dereference and crash via unspecified vectors...

CVE-2014-3968

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service host crash via a large number of crafted requests, which trigger an error messages to be logged...

CVE-2014-3968

The CVE-2014-3968 entry describes a vulnerability in the Xen hypervisor where the HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x can be triggered by a large number of crafted requests from a local guest HVM administrator, causing the host to crash (denial of service) due to error loggin...

CVE-2014-3967

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service NULL pointer dereference and crash via unspecified vectors...

CVE-2014-3967

The HVMOPinjectmsi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service NULL pointer dereference and crash via unspecified vectors...

Vulnerabilities in HVM MSI injection

ISSUE DESCRIPTION The implementation of the HVM control operation HVMOPinjectmsi, while checking whether a particular IRQ was already set up in the necessary way, fails to properly check all respective conditions. In particular it doesn't check the returned pointer for being non-NULL before de-...