Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2007-2491

The PIIX4 power management subsystem in EMC VMware Workstation 5.5.3.34685 and VMware Server 1.0.1.29996 allows local users to write to arbitrary memory locations via a crafted poke to I/O port 0x1004, triggering a denial of service (virtual machine crash) or other unspecified impact, a related issue to CVE-2007-1337.

  • Published: May 4, 2007
  • Updated: Nov 9, 2025
  • CVE: CVE-2007-2491
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.

Software From Fixed in
vmware / server 1.0.1_build_29996 1.0.1_build_29996.x
vmware / workstation 5.5.3_build_34685 5.5.3_build_34685.x