CVE-2013-4239

Public Exploit

Description

The xenDaemonListDefinedDomains function in xen/xend_internal.c in libvirt 1.1.1 allows remote authenticated users to cause a denial of service (memory corruption and crash) via vectors involving the virConnectListDefinedDomains API function.

Category

4.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.58%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2013/08/12/12 mailing list exploit patch
http://libvirt.org/news.html
https://bugzilla.redhat.com/show_bug.cgi?id=996241 patch exploit
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=0e671a16

Frequently Asked Questions

What is the severity of CVE-2013-4239?
CVE-2013-4239 has been scored as a medium severity vulnerability.
How to fix CVE-2013-4239?
To fix CVE-2013-4239, 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-2013-4239 being actively exploited in the wild?
It is possible that CVE-2013-4239 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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