Vulnerability in Netapp Ontap_select_deploy_administration_utility
CVE-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 in a denial of service condition.
EPSS: 0.002 (14.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Netapp Ontap_select_deploy_administration_utility
- Fedoraproject Fedora — versions 35
- Redhat Libvirt
- N/a Libvirt — versions libvirt 2.33.0
Weakness classification (CWE)
References
- secalert@redhat.com (Patch, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (Third Party Advisory)
- secalert@redhat.com (mailing-list)
Frequently asked questions
- What is CVE-2021-4147?
- CVE-2021-4147 is a medium-severity vulnerability in Netapp Ontap_select_deploy_administration_utility, classified under Improper Locking. CVSS score: 6.5/10. Published 2022-03-25.
- How severe is CVE-2021-4147?
- Medium severity. CVSS v3 base score is 6.5 out of 10.