CVE-2021-4147
published 2022-03-25CVE-2021-4147: 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…
medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libvirt | < libvirt 7.10.0-2 (bookworm) | libvirt 7.10.0-2 (bookworm) |
| fedoraproject | fedora | — | — |
| redhat | libvirt | < 2.33.0 | 2.33.0 |
| redhat | libvirt | — | — |
| redhat | libvirt | >= 0 < 7.0.0-3+deb11u3 | 7.0.0-3+deb11u3 |
| redhat | libvirt | >= 0 < 7.10.0-2 | 7.10.0-2 |
| redhat | libvirt | >= 0 < 7.10.0-2 | 7.10.0-2 |
| redhat | libvirt | >= 0 < 7.10.0-2 | 7.10.0-2 |
| redhat | libvirt | >= 0 < 4.0.0-1ubuntu8.21 | 4.0.0-1ubuntu8.21 |
| redhat | libvirt | >= 0 < 6.0.0-0ubuntu8.16 | 6.0.0-0ubuntu8.16 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
osv6.7MEDIUM