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CVE PROGRAM SOURCE RECORD8.1 High

CVE-2025-0650

Ovn: egress acls may be bypassed via specially crafted udp packet

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ovn

Default version status: unknown

  • 22.03.8unaffected
  • 24.03.5unaffected
  • 24.09.2unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:22.03.7-11.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:22.06.0-273.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:22.09.2-86.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:22.12.1-107.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:23.03.3-22.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:23.06.4-26.el8fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:22.03.7-11.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:22.06.0-273.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:22.09.2-86.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:22.12.1-107.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:23.03.3-22.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:23.06.4-26.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:23.09.6-12.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:24.03.4-53.el9fdp to < *unaffected

Red Hat Fast Datapath for Red Hat Enterprise Linux 9

Default version status: affected

  • 0:24.09.1-66.el9fdp to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unknown

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unknown

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unknown

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unknown

Red Hat Red Hat OpenShift Container Platform 4

Default version status: affected

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unaffected

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unaffected

Red Hat Red Hat OpenShift Container Platform 4

Default version status: unaffected

References