CVE catalog

CVE-2025-0650

OVN vulnerability

Severity: High · CVSS 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Jan 23, 2025, 5:15:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.87% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	ovn	sid	`26.03.1-1`	fixed
Debian	ovn	trixie	`25.03.0-1`	fixed
Debian	ovn	bookworm	`23.03.1-1~deb12u2`	vulnerable
Ubuntu	ovn	noble	Not reported	vulnerable
Ubuntu	ovn	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-central	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-common	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-controller-vtep	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-doc	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-docker	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-host	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-ic	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Ubuntu	ovn-ic-db	noble	`24.03.2-0ubuntu0.24.04.2`	fixed
Suse	openvswitch	linux micro 6.1	`3.1.7-slfo.1.1_4.1`	fixed
Ubuntu	ovn	20.04	`2.12.90~git20200107.c80e014d4-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`2.12.90~git20200107.c80e014d4-0ubuntu2`	vulnerable
Ubuntu	ovn	20.04	`20.03.0~git20200212.9a4e68ec8-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.0~git20200212.9a4e68ec8-0ubuntu3`	vulnerable
Ubuntu	ovn	20.04	`20.03.0-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1.1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1.2`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.1`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.2`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.3`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.4`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.5`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.6`	fixed
Ubuntu	ovn	22.04	`21.09.0~git20210922.6549e5842-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`21.09.0~git20210922.6549e5842-0ubuntu2`	vulnerable
Ubuntu	ovn	22.04	`21.09.0-0ubuntu2`	vulnerable
Ubuntu	ovn	22.04	`21.12.0-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.0~git20220218.ed81be7-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.0-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.2-0ubuntu0.22.04.1`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.1`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.2`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.3`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.5`	fixed
Ubuntu	ovn	24.04	`23.09.0-1`	vulnerable
Ubuntu	ovn	24.04	`23.09.0-2`	vulnerable
Ubuntu	ovn	24.04	`24.03.0~git20240205.ebb7076-1`	vulnerable
Ubuntu	ovn	24.04	`24.03.1-2ubuntu1`	vulnerable
Ubuntu	ovn	24.04	`24.03.1-2ubuntu3`	vulnerable
Ubuntu	ovn	24.04	`24.03.2-0ubuntu0.24.04.1`	vulnerable
Ubuntu	ovn	24.04	`24.03.2-0ubuntu0.24.04.2`	fixed
Suse	openvswitch	linux enterprise high performance computing 15 sp4-espos	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	linux enterprise high performance computing 15 sp4-ltss	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	linux enterprise server 15 sp4-ltss	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	linux enterprise server 15 sp5-ltss	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	linux enterprise server for sap applications 15 sp4	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	linux enterprise server for sap applications 15 sp5	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	manager proxy 4.3	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch	manager server 4.3	`2.14.2-150400.24.26.1`	fixed
Suse	openvswitch3	linux enterprise micro 5.5	`3.1.0-150500.3.22.1`	fixed
Suse	openvswitch3	linux enterprise high performance computing 15 sp5-espos	`3.1.0-150500.3.22.1`	fixed
Suse	openvswitch3	linux enterprise high performance computing 15 sp5-ltss	`3.1.0-150500.3.22.1`	fixed
Suse	openvswitch3	linux enterprise server 15 sp5-ltss	`3.1.0-150500.3.22.1`	fixed
Suse	openvswitch3	linux enterprise server for sap applications 15 sp5	`3.1.0-150500.3.22.1`	fixed
Opensuse	openvswitch3	leap 15.6	`3.1.0-150500.3.22.1`	fixed
Opensuse	openvswitch	tumbleweed	`3.3.2-25.1`	fixed
Suse	openvswitch	linux enterprise module for package hub 15 sp6	`3.1.0-150600.33.6.1`	fixed
Suse	openvswitch	linux enterprise module for server applications 15 sp6	`3.1.0-150600.33.6.1`	fixed
Opensuse	openvswitch	leap 15.6	`3.1.0-150600.33.6.1`	fixed
Ubuntu	ovn	20.04	`2.12.90~git20200107.c80e014d4-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`2.12.90~git20200107.c80e014d4-0ubuntu2`	vulnerable
Ubuntu	ovn	20.04	`20.03.0~git20200212.9a4e68ec8-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.0~git20200212.9a4e68ec8-0ubuntu3`	vulnerable
Ubuntu	ovn	20.04	`20.03.0-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1.1`	vulnerable
Ubuntu	ovn	20.04	`20.03.1-0ubuntu1.2`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.1`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.2`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.3`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.4`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.5`	vulnerable
Ubuntu	ovn	20.04	`20.03.2-0ubuntu0.20.04.6`	fixed
Ubuntu	ovn	22.04	`21.09.0~git20210922.6549e5842-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`21.09.0~git20210922.6549e5842-0ubuntu2`	vulnerable
Ubuntu	ovn	22.04	`21.09.0-0ubuntu2`	vulnerable
Ubuntu	ovn	22.04	`21.12.0-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.0~git20220218.ed81be7-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.0-0ubuntu1`	vulnerable
Ubuntu	ovn	22.04	`22.03.2-0ubuntu0.22.04.1`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.1`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.2`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.3`	vulnerable
Ubuntu	ovn	22.04	`22.03.3-0ubuntu0.22.04.5`	fixed
Ubuntu	ovn	24.04	`23.09.0-1`	vulnerable
Ubuntu	ovn	24.04	`23.09.0-2`	vulnerable
Ubuntu	ovn	24.04	`24.03.0~git20240205.ebb7076-1`	vulnerable
Ubuntu	ovn	24.04	`24.03.1-2ubuntu1`	vulnerable
Ubuntu	ovn	24.04	`24.03.1-2ubuntu3`	vulnerable
Ubuntu	ovn	24.04	`24.03.2-0ubuntu0.24.04.1`	vulnerable
Ubuntu	ovn	24.04	`24.03.2-0ubuntu0.24.04.2`	fixed
Suse	openvswitch	linux enterprise server 12 sp5-ltss	`2.11.5-3.24.2`	fixed
Suse	openvswitch	linux enterprise server ltss extended security 12 sp5	`2.11.5-3.24.2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	ovn	source	sid	`25.03.0~git20250216.7c69af7-1`	not yet assigned	Not reported	[1093884]
Debian	ovn	source	trixie	`25.03.0~git20250216.7c69af7-1`	not yet assigned	Not reported	[1093884]
Debian	ovn	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1093884]
Ubuntu	ovn	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-central	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-common	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-controller-vtep	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-doc	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-docker	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-host	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-ic	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Ubuntu	ovn-ic-db	deb	noble	`24.03.2-0ubuntu0.24.04.2`	Not reported	Not reported	Not reported
Suse	openvswitch	rpm	linux micro 6.1	`3.1.7-slfo.1.1_4.1`	Not reported	SUSE-SU-2026:23188-1	Not reported
Ubuntu	ovn	deb	20.04	`20.03.2-0ubuntu0.20.04.6`	Not reported	USN-7396-1	Not reported
Ubuntu	ovn	deb	22.04	`22.03.3-0ubuntu0.22.04.5`	Not reported	USN-7396-1	Not reported
Ubuntu	ovn	deb	24.04	`24.03.2-0ubuntu0.24.04.2`	Not reported	USN-7396-1	Not reported
Suse	openvswitch	rpm	linux enterprise high performance computing 15 sp4-espos	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	linux enterprise high performance computing 15 sp4-ltss	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	linux enterprise server 15 sp4-ltss	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	linux enterprise server 15 sp5-ltss	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	linux enterprise server for sap applications 15 sp4	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	linux enterprise server for sap applications 15 sp5	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	manager proxy 4.3	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch	rpm	manager server 4.3	`2.14.2-150400.24.26.1`	Not reported	SUSE-SU-2025:0578-1	Not reported
Suse	openvswitch3	rpm	linux enterprise micro 5.5	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Suse	openvswitch3	rpm	linux enterprise high performance computing 15 sp5-espos	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Suse	openvswitch3	rpm	linux enterprise high performance computing 15 sp5-ltss	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Suse	openvswitch3	rpm	linux enterprise server 15 sp5-ltss	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Suse	openvswitch3	rpm	linux enterprise server for sap applications 15 sp5	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Opensuse	openvswitch3	rpm	leap 15.6	`3.1.0-150500.3.22.1`	Not reported	SUSE-SU-2025:0742-1	Not reported
Opensuse	openvswitch	rpm	tumbleweed	`3.3.2-25.1`	Not reported	OPENSUSE-SU-2025:14757-1	Not reported
Suse	openvswitch	rpm	linux enterprise module for package hub 15 sp6	`3.1.0-150600.33.6.1`	Not reported	SUSE-SU-2025:0583-1	Not reported
Suse	openvswitch	rpm	linux enterprise module for server applications 15 sp6	`3.1.0-150600.33.6.1`	Not reported	SUSE-SU-2025:0583-1	Not reported
Opensuse	openvswitch	rpm	leap 15.6	`3.1.0-150600.33.6.1`	Not reported	SUSE-SU-2025:0583-1	Not reported
Ubuntu	ovn	deb	20.04	`20.03.2-0ubuntu0.20.04.6`	Not reported	UBUNTU-CVE-2025-0650	Not reported
Ubuntu	ovn	deb	22.04	`22.03.3-0ubuntu0.22.04.5`	Not reported	UBUNTU-CVE-2025-0650	Not reported
Ubuntu	ovn	deb	24.04	`24.03.2-0ubuntu0.24.04.2`	Not reported	UBUNTU-CVE-2025-0650	Not reported
Suse	openvswitch	rpm	linux enterprise server 12 sp5-ltss	`2.11.5-3.24.2`	Not reported	SUSE-SU-2025:0561-1	Not reported
Suse	openvswitch	rpm	linux enterprise server ltss extended security 12 sp5	`2.11.5-3.24.2`	Not reported	SUSE-SU-2025:0561-1	Not reported

[Debian bug #1093884]

Notes

[bookworm] ovn: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[ovn-central]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-common]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-controller-vtep]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-doc]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · all · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · all · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-docker]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-host]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-ic]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
[ovn-ic-db]Affected
Source package: [ovn]
Details (2)
- 23.03.1-1~deb12u2 · amd64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12
- 23.03.1-1~deb12u2 · arm64 · bookworm
  Affected
  usn · ovn · debian · bookworm; usn · ovn · debian · 12

[openSUSE Tumbleweed]

[libopenvswitch-3_7-0]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[libovn-26_03-0]Unknown
Source package: [openvswitch]
Details (1)
- 26.03.2-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-devel]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-doc]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · noarch · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-ipsec]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · noarch · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-pki]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · noarch · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-test]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[openvswitch-vtep]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[ovn]Unknown
Source package: [openvswitch]
Details (1)
- 26.03.2-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[ovn-br-controller]Unknown
Source package: [openvswitch]
Details (1)
- 3.7.1-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[ovn-central]Unknown
Source package: [openvswitch]
Details (1)
- 26.03.2-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed
[ovn-devel]Unknown
Source package: [openvswitch]
Details (1)
- 26.03.2-36.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.3.2-25.1
  Version impact unknown
  usn · openvswitch · opensuse · tumbleweed

Next results

Observed: Oct 26, 2026, 11:23:41 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]