CVE-2012-4537

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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"
}