Xensource Inc: >> Xen >> 3.1.1 Security Vulnerabilities
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.
CVSS Score
4.7
EPSS Score
0.001
Published
2007-11-09
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).
CVSS Score
4.7
EPSS Score
0.001
Published
2007-11-09