CVE-2007-2455: Parallels Desktop

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Parallels allows local users to cause a denial of service (virtual machine abort) via (1) certain INT instructions, as demonstrated by INT 0xAA; (2) an IRET instruction when an invalid address is at the top of the stack; (3) a malformed MOVNTI instruction, as demonstrated by using a register as a destination; or a write operation to (4) SEGR6 or (5) SEGR7.

Affected products

• Parallels Parallels Desktop: any version

Published 2007-05-02. Last modified 2026-06-16.