CVE-2013-1964

Description

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.

Category

6.9
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory gentoo.org Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/59293 vdb entry
http://secunia.com/advisories/55082 third party advisory
http://www.openwall.com/lists/oss-security/2013/04/18/9 mailing list
http://security.gentoo.org/glsa/glsa-201309-24.xml vendor advisory
http://www.debian.org/security/2013/dsa-2666 vendor advisory
http://www.securitytracker.com/id/1028459 vdb entry
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-1964?
CVE-2013-1964 has been scored as a medium severity vulnerability.
How to fix CVE-2013-1964?
To fix CVE-2013-1964, 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-2013-1964 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-1964 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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