Vulnerability in Red Hat Libvirt
CVE-2013-4153
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.017 (76.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Red Hat Libvirt — versions 1.0.6, 1.1.0
Weakness classification (CWE)
References
- libvirt.org/news.html
- bugzilla.redhat.com/show_bug.cgi (Exploit)
- libvirt.org/git/
- bugzilla.redhat.com/show_bug.cgi (Patch)
- openwall.com/lists/oss-security/2013/07/19/11 (mailing-list, Patch)