CVE-2013-1952

Xen 4.x - Denial of Service via MSI Interrupt Remapping Table Entry Access

Title source: llm
STIX 2.1

Description

Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors.

References (10)

Core 10
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/55082
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201309-24.xml
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2013/dsa-2666
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/59617
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/53312
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/83968
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/92984
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/05/02/9

Scores

EPSS 0.0007
EPSS Percentile 21.7%

Details

CWE
CWE-20
Status published
Products (13)
xen/xen 4.0.0
xen/xen 4.0.1
xen/xen 4.0.2
xen/xen 4.0.3
xen/xen 4.0.4
xen/xen 4.1.0
xen/xen 4.1.1
xen/xen 4.1.2
xen/xen 4.1.3
xen/xen 4.1.4
... and 3 more
Published May 13, 2013
Tracked Since Feb 18, 2026