CVE-2013-4154
EPSS 0.73%Published: 9/30/2013Modified: 4/28/2026
Description
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.
Affected packages (1)
- Debian/libvirtfrom 0, < 1.1.0-4