CVE-2013-1952

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.

Category

1.9
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/55082 third party advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html vendor advisory
http://security.gentoo.org/glsa/glsa-201309-24.xml vendor advisory
http://www.debian.org/security/2013/dsa-2666 vendor advisory
http://www.securityfocus.com/bid/59617 vdb entry
http://secunia.com/advisories/53312 third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/83968 vdb entry
http://osvdb.org/92984 vdb entry
http://www.openwall.com/lists/oss-security/2013/05/02/9 mailing list

Frequently Asked Questions

What is the severity of CVE-2013-1952?
CVE-2013-1952 has been scored as a low severity vulnerability.
How to fix CVE-2013-1952?
To fix CVE-2013-1952, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-1952 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-1952 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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