CVE-2012-4537

Source
https://nvd.nist.gov/vuln/detail/CVE-2012-4537
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2012-4537.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2012-4537
Related
Published
2012-11-21T23:55:02Z
Modified
2024-09-18T01:00:20Z
Summary
[none]
Details

Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the setp2mentry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."

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"
}