CVE-2013-1432

Description

Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.

Category

7.4
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.41%
Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory citrix.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/55082 third party advisory
http://security.gentoo.org/glsa/glsa-201309-24.xml vendor advisory
http://www.openwall.com/lists/oss-security/2013/06/26/5 mailing list
http://support.citrix.com/article/CTX138134 patch vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html vendor advisory
http://www.debian.org/security/2014/dsa-3006 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-1432?
CVE-2013-1432 has been scored as a high severity vulnerability.
How to fix CVE-2013-1432?
To fix CVE-2013-1432, 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-2013-1432 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-1432 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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