VDB
DEBIAN-CVE-2021-4147
DEBIAN-CVE-2021-4147
PUBLISHED
CVSS 6.5 MEDIUM
A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | libvirt | 0, 0, 0 |
| Debian:14 | libvirt | 0, 0, 0 |
| Debian:13 | libvirt | 0, 0, 0 |
| Debian:11 | libvirt | 7.0.0-3, 0, 7.0.0-3+deb11u1 |
Timeline
- Mar 25, 2022 CVE Published
- Apr 28, 2026 CVE Updated