CVE-2013-4375

Description

The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.

Category

2.7
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.09%
Vendor Advisory gentoo.org Vendor Advisory ubuntu.com Vendor Advisory xenproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://xenproject.org/downloads/xen-archives/supported-xen-43-series/xen-431.html vendor advisory
http://security.gentoo.org/glsa/glsa-201407-03.xml vendor advisory
http://www.ubuntu.com/usn/USN-2092-1 vendor advisory
http://www.openwall.com/lists/oss-security/2013/10/10/14 mailing list

Frequently Asked Questions

What is the severity of CVE-2013-4375?
CVE-2013-4375 has been scored as a low severity vulnerability.
How to fix CVE-2013-4375?
To fix CVE-2013-4375, 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-2013-4375 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-4375 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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