USN-6691-1

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Source
https://ubuntu.com/security/notices/USN-6691-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6691-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6691-1
Upstream
Related
Published
2024-03-12T14:18:08.940371Z
Modified
2025-09-08T16:38:09Z
Summary
ovn vulnerability
Details

It was discovered that OVN incorrectly enabled OVS Bidirectional Forwarding Detection on logical ports. A remote attacker could possibly use this issue to disrupt traffic.

References

Affected packages

Ubuntu:20.04:LTS / ovn

Package

Name
ovn
Purl
pkg:deb/ubuntu/ovn@20.03.2-0ubuntu0.20.04.5?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.03.2-0ubuntu0.20.04.5

Affected versions

2.*

2.12.90~git20200107.c80e014d4-0ubuntu1
2.12.90~git20200107.c80e014d4-0ubuntu2

20.*

20.03.0~git20200212.9a4e68ec8-0ubuntu1
20.03.0~git20200212.9a4e68ec8-0ubuntu3
20.03.0-0ubuntu1
20.03.1-0ubuntu1
20.03.1-0ubuntu1.1
20.03.1-0ubuntu1.2
20.03.2-0ubuntu0.20.04.1
20.03.2-0ubuntu0.20.04.2
20.03.2-0ubuntu0.20.04.3
20.03.2-0ubuntu0.20.04.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ovn-central",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-common",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-controller-vtep",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-docker",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-host",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-ic",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        },
        {
            "binary_name": "ovn-ic-db",
            "binary_version": "20.03.2-0ubuntu0.20.04.5"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / ovn

Package

Name
ovn
Purl
pkg:deb/ubuntu/ovn@22.03.3-0ubuntu0.22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
22.03.3-0ubuntu0.22.04.2

Affected versions

21.*

21.09.0~git20210922.6549e5842-0ubuntu1
21.09.0~git20210922.6549e5842-0ubuntu2
21.09.0-0ubuntu2
21.12.0-0ubuntu1

22.*

22.03.0~git20220218.ed81be7-0ubuntu1
22.03.0-0ubuntu1
22.03.2-0ubuntu0.22.04.1
22.03.3-0ubuntu0.22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ovn-central",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-common",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-controller-vtep",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-docker",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-host",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-ic",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        },
        {
            "binary_name": "ovn-ic-db",
            "binary_version": "22.03.3-0ubuntu0.22.04.2"
        }
    ],
    "availability": "No subscription required"
}