CVE-2007-2455

Name: CVE-2007-2455
Creator: NVD / NIST
Published: 2007-05-02T17:19:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.60%

Last modified Jun 16, 2026

CVE-2007-2455 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.60%

44.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Parallels	Parallels Desktop	All versions

References

Timeline

Published: May 2, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-2455?

How severe is CVE-2007-2455?

Severity scoring for CVE-2007-2455 is pending analysis. The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2007-2455?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-2455?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST