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CVE-2013-2218

MediumPublished

Double free vulnerability in the virConnectListAllInterfaces method in interface/interface_backend_netcf.c in libvirt 1.0.6 allows remote attackers to cause...

Published: Sep 30, 2013
Updated: Aug 6, 2024
Assigning CNA: redhat
Evidence observed: Jul 1, 2013

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS probability estimate

8.3%

Low · next 30 days

Percentile: 94.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Double free vulnerability in the virConnectListAllInterfaces method in interface/interface_backend_netcf.c in libvirt 1.0.6 allows remote attackers to cause a denial of service (libvirtd crash) via a filtering flag that causes an interface to be skipped, as demonstrated by the "virsh iface-list --inactive" command.

Sources

libvirt - 'virConnectListAllInterfaces' Method Denial of ServiceExploit
Daniel P. Berrange · linux · Jul 1, 2013

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