CVE catalog

CVE-2024-2182

ovn affected and fixed versions

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.

Severity: Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Mar 12, 2024, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.78% · Oct 27, 2026

Projects and upstream resources

[ovn][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence

Original provider fields

{
  "package_releases": [
    {
      "name": "ovn",
      "status": "fixed",
      "release": "sid",
      "version": "26.03.1-1"
    },
    {
      "name": "ovn",
      "status": "fixed",
      "release": "trixie",
      "version": "25.03.0-1"
    },
    {
      "name": "ovn",
      "status": "fixed",
      "release": "bookworm",
      "version": "23.03.1-1~deb12u2"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "ovn",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "24.03.1-1"
    },
    {
      "bug": null,
      "name": "ovn",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "24.03.1-1"
    },
    {
      "bug": null,
      "name": "ovn",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "23.03.1-1~deb12u2"
    }
  ],
  "distribution_packages": [
    {
      "name": "openvswitch",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.11.5-3.27.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server ltss extended security 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "2.11.5-3.27.1",
      "provider_record_id": "SUSE-SU-2026:0619-1"
    },
    {
      "name": "ovn",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.03.2-0ubuntu0.20.04.5"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.12.90~git20200107.c80e014d4-0ubuntu1",
        "2.12.90~git20200107.c80e014d4-0ubuntu2",
        "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": "deb",
      "fixed_version": "20.03.2-0ubuntu0.20.04.5",
      "provider_record_id": "USN-6691-1"
    },
    {
      "name": "ovn",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.03.3-0ubuntu0.22.04.2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "21.09.0~git20210922.6549e5842-0ubuntu1",
        "21.09.0~git20210922.6549e5842-0ubuntu2",
        "21.09.0-0ubuntu2",
        "21.12.0-0ubuntu1",
        "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": "deb",
      "fixed_version": "22.03.3-0ubuntu0.22.04.2",
      "provider_record_id": "USN-6691-1"
    },
    {
      "name": "ovn",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.03.2-0ubuntu0.20.04.5"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.12.90~git20200107.c80e014d4-0ubuntu1",
        "2.12.90~git20200107.c80e014d4-0ubuntu2",
        "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": "deb",
      "fixed_version": "20.03.2-0ubuntu0.20.04.5",
      "provider_record_id": "UBUNTU-CVE-2024-2182"
    },
    {
      "name": "ovn",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.03.3-0ubuntu0.22.04.2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "21.09.0~git20210922.6549e5842-0ubuntu1",
        "21.09.0~git20210922.6549e5842-0ubuntu2",
        "21.09.0-0ubuntu2",
        "21.12.0-0ubuntu1",
        "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": "deb",
      "fixed_version": "22.03.3-0ubuntu0.22.04.2",
      "provider_record_id": "UBUNTU-CVE-2024-2182"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

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

[Debian 13 (Trixie)]

[ovn-central]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-common]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-controller-vtep]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-doc]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · all · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · all · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-docker]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-host]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-ic]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
[ovn-ic-db]Unknown
Source package: [ovn]
Details (2)
- 25.03.0-1 · amd64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13
- 25.03.0-1 · arm64 · trixie
  Fixed · Fixed: 24.03.1-1
  dsa · ovn · debian · 13

Observed: Oct 28, 2026, 5:37:31 PM UTC

References

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