Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2012-4536

Published: Nov 21, 2012 | Modified: Nov 21, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
5.5 MODERATE
AV:A/AC:L/Au:S/C:N/I:N/A:C
RedHat/V3
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2012-4536
CWEhttps://cwe.mitre.org/data/definitions/.html

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_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.

Affected Software

Name Vendor Start Version End Version
Xen Xen 2.2.0 (including) 2.2.0 (including)
Xen Ubuntu devel *
Xen Ubuntu oneiric *
Xen Ubuntu precise *
Xen Ubuntu quantal *

References

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