CVE-2013-4154

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Summary

CVECVE-2013-4154
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-09-30 21:55:09 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Redhat Libvirt 1.0.0 All All All
Application Redhat Libvirt 1.0.1 All All All
Application Redhat Libvirt 1.0.2 All All All
Application Redhat Libvirt 1.0.3 All All All
Application Redhat Libvirt 1.0.4 All All All
Application Redhat Libvirt 1.0.5 All All All
Application Redhat Libvirt 1.0.6 All All All
Application Redhat Libvirt All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
984821 – Crash of libvirtd without guest agent configuration af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Exploit
oss-security - Re: CVE request -- libvirt: crash of libvirtd without guest agent configuration af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
Bug 986386 – CVE-2013-4154 libvirt: crash of libvirtd without guest agent configuration af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Patch
libvirt.org Git - libvirt.git/commitdiff af854a3a-2127-422b-91ae-364da2661108 libvirt.org
libvirt: Releases af854a3a-2127-422b-91ae-364da2661108 libvirt.org
libvirt.org Git - libvirt.git/commitdiff MITRE libvirt.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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