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1.9
CVSSv2

CVE-2013-1952

Published: 13/05/2013 Updated: 29/08/2017
CVSS v2 Base Score: 1.9 | Impact Score: 2.9 | Exploitability Score: 3.4
VMScore: 169
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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.

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Vendor Advisories

Debian Security Advisories: DSA-2666-1 xen -- several vulnerabilities
Multiple vulnerabilities have been discovered in the Xen hypervisor The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2013-1918 (XSA 45) several long latency operations are not preemptible Some page table manipulation operations for PV guests were not made preemptible, allowing a malicious or buggy ...
Red Hat: CVE-2013-1952
Xen 4x, 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

CWE-20http://www.openwall.com/lists/oss-security/2013/05/02/9http://osvdb.org/92984http://secunia.com/advisories/53312http://www.securityfocus.com/bid/59617http://www.debian.org/security/2013/dsa-2666http://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/83968https://nvd.nist.govhttps://www.debian.org/security/./dsa-2666https://access.redhat.com/security/cve/cve-2013-1952
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