CVE-2013-4153
EPSS 0.64%
Description
Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count request, as demonstrated by the "virsh vcpucount dom --guest" command.
How to fix CVE-2013-4153
To remediate CVE-2013-4153, upgrade the affected package to a fixed version below.
- Debian/libvirt—upgrade to 1.1.0-4 or later
Is CVE-2013-4153 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.1.0-4