CVE-2013-4154

The 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
redhatlibvirt
𝑥
≤ 1.1.0
redhatlibvirt
1.0.0
redhatlibvirt
1.0.1
redhatlibvirt
1.0.2
redhatlibvirt
1.0.3
redhatlibvirt
1.0.4
redhatlibvirt
1.0.5
redhatlibvirt
1.0.6
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libvirt
bullseye
7.0.0-3+deb11u3
fixed
squeeze
not-affected
wheezy
not-affected
bookworm
9.0.0-4+deb12u1
fixed
sid
10.9.0-1
fixed
trixie
10.9.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libvirt
raring
not-affected
quantal
not-affected
precise
not-affected
lucid
not-affected
References
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6
http://libvirt.org/news.html
http://openwall.com/lists/oss-security/2013/07/19/12
https://bugzilla.redhat.com/show_bug.cgi?id=984821
https://bugzilla.redhat.com/show_bug.cgi?id=986386
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6
http://libvirt.org/news.html
http://openwall.com/lists/oss-security/2013/07/19/12
https://bugzilla.redhat.com/show_bug.cgi?id=984821
https://bugzilla.redhat.com/show_bug.cgi?id=986386