CVE-2012-4538

Source
https://nvd.nist.gov/vuln/detail/CVE-2012-4538
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2012-4538.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2012-4538
Related
Published
2012-11-24T20:55:03Z
Modified
2024-09-11T02:00:05Z
Summary
[none]
Details

The HVMOPpagetabledying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service (hypervisor crash) via unspecified vectors.

References

Affected packages

Debian:11 / xen

Package

Name
xen
Purl
pkg:deb/debian/xen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.1.3-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / xen

Package

Name
xen
Purl
pkg:deb/debian/xen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.1.3-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / xen

Package

Name
xen
Purl
pkg:deb/debian/xen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.1.3-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}