CVE-2021-4147 - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

AV:L/AC:L/Au:N/C:N/I:N/A:C

Vendors & Products
CPE Configurations

Vendors	Products
Netapp	Ontap Select Deploy Administration Utility
Redhat	Libvirt
Fedoraproject	Fedora

Configuration 1 [-]

cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 3 [-]

cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2034195	Issue Tracking Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html
https://security.netapp.com/advisory/ntap-20220513-0004/	Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-25T00:00:00

Updated: 2024-04-01T13:06:11.861987

Reserved: 2021-12-21T00:00:00

Link: CVE-2021-4147

JSON object: View

NVD Information

Status : Modified

Published: 2022-03-25T19:15:09.643

Modified: 2024-04-01T13:16:54.843

Link: CVE-2021-4147

JSON object: View

Redhat Information

No data.

CWE

CWE-667

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