CVE-2012-4536

Source
https://nvd.nist.gov/vuln/detail/CVE-2012-4536
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2012-4536.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2012-4536
Related
Published
2012-11-21T23:55:02Z
Modified
2025-04-11T00:51:21Z
Downstream
Summary
[none]
Details

The (1) domainpirqtoemuirq and (2) physdevunmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.

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"
}