Vulnerabilities > Xensource INC > XEN > 3.1.1

DATE CVE VULNERABILITY TITLE RISK
2007-11-09 CVE-2007-5907 Permissions, Privileges, and Access Controls vulnerability in Xensource INC XEN 3.1.1
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).
4.7
2007-11-09 CVE-2007-5906 Local Denial of Service vulnerability in Xensource INC XEN 3.1.1
Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.
4.7