CVE-2012-0218 - CVE House
Back to Database
Status published Low CVE-2012-0218

Xen 3.4, 4.0, and 4.1, when the guest OS has...

Vulnerability Description

Xen 3.4, 4.0, and 4.1, when the guest OS has not registered a handler for a syscall or sysenter instruction, does not properly clear a flag for exception injection when injecting a General Protection Fault, which allows local PV guest OS users to cause a denial of service (guest crash) by later triggering an exception that would normally be handled within Xen.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2012-0218

Credits & Attribution

No credits recorded in the NVD database.

References

More from xen

View All →
CVE-2022-23960
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not...
Medium 5.6
CVE-2021-3308
An issue was discovered in Xen 4.12.3 through 4.12.4 and...
Medium 5.5
CVE-2021-27379
An issue was discovered in Xen through 4.11.x, allowing x86...
High 7.8
CVE-2021-26933
An issue was discovered in Xen 4.9 through 4.14.x. On...
Medium 5.5
CVE-2020-29571
An issue was discovered in Xen through 4.14.x. A bounds...
Medium 6.2

Affected Vendor

Affected Software

xen
Vulnerable Versions:
3.4.0, 4.0.0, 4.1.0

Timeline

Official Publish: December 3rd, 2012
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.