CVE-2013-4399: Use After Free
First published: Fri Dec 12 2014(Updated: )
The remoteClientFreeFunc function in daemon/remote.c in libvirt before 1.1.3, when ACLs are used, does not set an identity, which causes event handler removal to be denied and remote attackers to cause a denial of service (use-after-free and crash) by registering an event handler and then closing the connection.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | <=1.1.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.0.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.8 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.1.9 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.2.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.2.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.2.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.2.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.3.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.3.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.3.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.3.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.4.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.5.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.5.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.6.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.7.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.8.8 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.6.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.6.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.6.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.8 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.9 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.10 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.11.8 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.12 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.9.13 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.7 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =0.10.2.8 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.2 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.3 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.4 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.5 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.5.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.0.6 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.1.0 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.1.1 | |
| Red Hat Libvirt-daemon-driver-storage-iscsi-direct | =1.1.2 |
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Reference Links
- http://libvirt.org/git/?p=libvirt.git;a=commit;h=8294aa0c1750dcb49d6345cd9bd97bf421580d8b
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://security.libvirt.org/2013/0013.html
- http://www.securityfocus.com/bid/62972
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=8294aa0c1750dcb49d6345cd9bd97bf421580d8b
Frequently Asked Questions
What is the severity of CVE-2013-4399?
CVE-2013-4399 has a medium severity rating due to its potential for causing a denial of service through a use-after-free vulnerability.
How do I fix CVE-2013-4399?
To fix CVE-2013-4399, upgrade libvirt to version 1.1.3 or later, which includes the necessary patches.
Who is affected by CVE-2013-4399?
CVE-2013-4399 affects Red Hat libvirt versions prior to 1.1.3 and several specific earlier versions.
What type of vulnerability is CVE-2013-4399?
CVE-2013-4399 is a use-after-free vulnerability affecting the event handler removal in libvirt when ACLs are used.
Can CVE-2013-4399 be exploited remotely?
Yes, CVE-2013-4399 can be exploited remotely by attackers to cause a denial of service.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/weakness
- agent/author
- agent/remedy
- agent/last-modified-date
- agent/severity
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/redhat
- canonical/red hat libvirt-daemon-driver-storage-iscsi-direct
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.1.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.0.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.8
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.1.9
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.2.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.2.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.2.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.2.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.3.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.3.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.3.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.3.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.4.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.5.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.5.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.6.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.7.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.8.8
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.6.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.6.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.6.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.8
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.9
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.10
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.11.8
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.12
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.9.13
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.7
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/0.10.2.8
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.2
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.3
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.4
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.5
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.5.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.0.6
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.1.0
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.1.1
- version/red hat libvirt-daemon-driver-storage-iscsi-direct/1.1.2