Describe CVE-2012-3221.
What is CVE-2012-3221?
Unspecified vulnerability in the Oracle VM Virtual Box component in Oracle Virtualization 3.2, 4.0, and 4.1 allows local users to affect availability via unknown vectors related to VirtualBox Core.  NOTE: The previous information was obtained from the October 2012 CPU. Oracle has not commented on claims from another vendor that this issue is related to "incorrect interrupt handling.".