CVE-2024-2182
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Ovn
PublishedMar 12, 2024
First seenMar 12, 2024
Weakness typeCWE-346CWE-346
How to fix
Vendor advisories
- access.redhat.com/errata/RHSA-2024:1385
- access.redhat.com/errata/RHSA-2024:1386
- access.redhat.com/errata/RHSA-2024:1387
- access.redhat.com/errata/RHSA-2024:1388
- access.redhat.com/errata/RHSA-2024:1390
- access.redhat.com/errata/RHSA-2024:1391
- access.redhat.com/errata/RHSA-2024:1392
- access.redhat.com/errata/RHSA-2024:1393
- access.redhat.com/errata/RHSA-2024:1394
- access.redhat.com/errata/RHSA-2024:4035
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ovn | 20.03.0 | — |
| enterprise_linux 8 | No range specified | — |
| enterprise_linux 9 | No range specified | — |
| enterprise_linux 10 | No range specified | — |
| Red Hat Red Hat OpenShift Container Platform 4 | No range specified | — |
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