Vulnerability Description
A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2024:1385
- https://access.redhat.com/errata/RHSA-2024:1386
- https://access.redhat.com/errata/RHSA-2024:1387
- https://access.redhat.com/errata/RHSA-2024:1388
- https://access.redhat.com/errata/RHSA-2024:1390
- https://access.redhat.com/errata/RHSA-2024:1391
- https://access.redhat.com/errata/RHSA-2024:1392
- https://access.redhat.com/errata/RHSA-2024:1393
- https://access.redhat.com/errata/RHSA-2024:1394
- https://access.redhat.com/errata/RHSA-2024:4035
- https://access.redhat.com/security/cve/CVE-2024-2182
- https://bugzilla.redhat.com/show_bug.cgi?id=2267840
- https://mail.openvswitch.org/pipermail/ovs-announce/2024-March/000346.html
- https://www.openwall.com/lists/oss-security/2024/03/12/5
- http://www.openwall.com/lists/oss-security/2024/03/12/5
FAQ
What is CVE-2024-2182?
CVE-2024-2182 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unpriv...
How severe is CVE-2024-2182?
CVE-2024-2182 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-2182?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.