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Permissions, Privileges, and Access Controls

CVE-2007-5907

Medium
4.7/10

Summary

Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).

  • MEDIUM
  • LOCAL
  • NONE
  • NONE
  • NONE
  • COMPLETE

CWE-264 - Permissions Privileges and Access Controls

CWE 264 (permissions, privileges, and access controls) is not a weakness in and of itself, rather it is a category of weaknesses related to the management of permissions, privileges, and other security features used to perform access control. If not addressed, the weaknesses in this category allow attackers to gain privileges for an unintended sphere of control, access sensitive information, and execute arbitrary commands.

References

Advisory Timeline

  • Published