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Status published
Medium
CVE-2012-5634
Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for...
Vulnerability Description
Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/55082
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://www.debian.org/security/2013/dsa-2636
- http://www.openwall.com/lists/oss-security/2013/01/09/5
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
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Affected Vendor
Affected Software
xen
Vulnerable Versions:
4.0.0, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.2.0, 4.2.1
Timeline
Official Publish:
February 14th, 2013
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.