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CVE-2024-2182

Published: 12/03/2024 Updated: 01/05/2024

Vulnerability Summary

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.

Mailing Lists

Full Disclosure: [ADVISORY] CVE-2024-2182: Open Virtual Network: Insufficient validation of incoming BFD packets.
Description =========== Multiple versions of OVN (Open Virtual Network) are vulnerable to crafted BFD packets potentially causing denial of service OVN supports configuration of gateway chassis and high-availability chassis groups (via the Gateway_Chassis and HA_Chassis_Group tables in the OVN_Northbound database) These group cluster nodes (ch ...

References

https://access.redhat.com/security/cve/CVE-2024-2182https://bugzilla.redhat.com/show_bug.cgi?id=2267840https://mail.openvswitch.org/pipermail/ovs-announce/2024-March/000346.htmlhttps://www.openwall.com/lists/oss-security/2024/03/12/5https://access.redhat.com/errata/RHSA-2024:1385https://access.redhat.com/errata/RHSA-2024:1386https://access.redhat.com/errata/RHSA-2024:1387https://access.redhat.com/errata/RHSA-2024:1388https://access.redhat.com/errata/RHSA-2024:1390https://access.redhat.com/errata/RHSA-2024:1391https://access.redhat.com/errata/RHSA-2024:1392https://access.redhat.com/errata/RHSA-2024:1393https://access.redhat.com/errata/RHSA-2024:1394https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/APR4GCVCMQD3DQUKXDNGIXCCYGE5V7IT/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XRKXOOOKD56TY3JQVB45N3GCTX3EG4BV/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CB4N522FCS4XWAPUKRWZF6QZ657FCIDF/http://www.openwall.com/lists/oss-security/2024/03/12/5https://nvd.nist.govhttps://seclists.org/oss-sec/2024/q1/211
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VMScore
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