CVE record · CVE-2025-0650

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

CVSS 8.1 HighEPSS 0.0086 · 58th percentile

Published by the CVE Program (CNA: redhat) at 23 Jan 2025, 16:34 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	Not given Package name: ovn https://github.com/ovn-org/ovn	unaffected 22.03.8 semver unaffected 24.03.5 semver unaffected 24.09.2 semver Other versions: unknown
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn22.03 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.03.7-11.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn22.06 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.06.0-273.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn22.09 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.09.2-86.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn22.12 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.12.1-107.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn23.03 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:23.03.3-22.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 8 Package name: ovn23.06 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:23.06.4-26.el8fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn22.03 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.03.7-11.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn22.06 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.06.0-273.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn22.09 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.09.2-86.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn22.12 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:22.12.1-107.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn23.03 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:23.03.3-22.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn23.06 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:23.06.4-26.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn23.09 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:23.09.6-12.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn24.03 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:24.03.4-53.el9fdp to before * rpm Other versions: affected
Red Hat	Fast Datapath for Red Hat Enterprise Linux 9 Package name: ovn24.09 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:24.09.1-66.el9fdp to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn22.06 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn22.09 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn22.12 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn23.03 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn23.06 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn23.09 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn24.03 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat OpenShift Container Platform 4 Package name: ovn24.09 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected

Identifiers: CVE-2025-0650
CNA: redhat
Weakness (CWE): CWE-284
Tags: Fast Datapath for Red Hat Enterprise Linux 8
Fast Datapath for Red Hat Enterprise Linux 9
Red Hat OpenShift Container Platform 4
Broken access control
Published: 23 Jan 2025
Updated: 20 Nov 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0086, the 58th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 23 Jan 2025. New records show when each source confirmed them.

Sources

References from the CNA

access.redhat.com/errata/RHSA-2025:1083 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1084 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1085 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1086 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1087 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1088 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1089 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1090 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1091 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1092 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1093 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1094 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1095 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1096 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2025:1097 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2025-0650 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2339537 issue-trackingredhat
www.openwall.com/lists/oss-security/2025/01/22/5

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.