CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
86.4%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | libvirt | * | cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.0 | cpe:2.3:a:redhat:libvirt:1.0.0:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.1 | cpe:2.3:a:redhat:libvirt:1.0.1:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.2 | cpe:2.3:a:redhat:libvirt:1.0.2:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.3 | cpe:2.3:a:redhat:libvirt:1.0.3:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.4 | cpe:2.3:a:redhat:libvirt:1.0.4:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.5 | cpe:2.3:a:redhat:libvirt:1.0.5:*:*:*:*:*:*:* |
redhat | libvirt | 1.0.6 | cpe:2.3:a:redhat:libvirt:1.0.6:*:*:*:*:*:*:* |