Mend Vulnerability Database
What is a CVE vulnerability ID? What is a WS vulnerability ID?New vulnerability? Tell us about it!
We found results for “”
Good to know:
Date: May 13, 2013
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.
Related Resources (5)
Weakness Type (CWE)
Upgrade to version 4.3.0-rc1
|Attack Vector (AV):||ADJACENT_NETWORK|
|Attack Complexity (AC):||HIGH|
|Privileges Required (PR):||NONE|
|User Interaction (UI):||NONE|
|Access Vector (AV):||LOCAL|
|Access Complexity (AC):||MEDIUM|