{
  "cveId": "CVE-2025-43970",
  "url": "https://patchblox.com/security/cve/CVE-2025-43970",
  "summary": "CVE-2025-43970 is fixed in 3 products on 1 platform, first by gobgpd 1.29-1ubuntu0.1\u002Besm1, released April 20, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gobgp: An issue was discovered in GoBGP before 3.35.0",
  "description": "An issue was discovered in GoBGP before 3.35.0. pkg/packet/mrt/mrt.go does not properly check the input length, e.g., by ensuring that there are 12 bytes or 36 bytes (depending on the address family).",
  "published": "2025-04-20T18:15:00Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "epss": 0.0043,
  "epssPercentile": 0.37489,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gobgp",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.35.0-1",
      "fix": "DEBIAN-CVE-2025-43970",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-43970",
      "released": "2025-04-21T01:15:45Z"
    },
    {
      "platform": "linux",
      "product": "gobgp",
      "release": "Debian 14",
      "fixedVersion": "3.35.0-1",
      "fix": "DEBIAN-CVE-2025-43970",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-43970",
      "released": "2025-04-21T01:15:45Z"
    },
    {
      "platform": "linux",
      "product": "gobgpd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.29-1ubuntu0.1\u002Besm1",
      "fix": "gobgpd 1.29-1ubuntu0.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gobgpd-1.29-1ubuntu0.1-esm1",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gobgpd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.12.0-1ubuntu0.1~esm2",
      "fix": "gobgpd 2.12.0-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gobgpd-2.12.0-1ubuntu0.1-esm2",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gobgpd",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.25.0-3ubuntu0.1\u002Besm2",
      "fix": "gobgpd 2.25.0-3ubuntu0.1\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gobgpd-2.25.0-3ubuntu0.1-esm2",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gobgpd",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.23.0-1ubuntu0.3\u002Besm2",
      "fix": "gobgpd 3.23.0-1ubuntu0.3\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-gobgpd-3.23.0-1ubuntu0.3-esm2",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-github-osrg-gobgp-dev",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.29-1ubuntu0.1\u002Besm1",
      "fix": "golang-github-osrg-gobgp-dev 1.29-1ubuntu0.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-golang-github-osrg-gobgp-dev-1.29-1ubuntu0.1-esm1",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-github-osrg-gobgp-dev",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.12.0-1ubuntu0.1~esm2",
      "fix": "golang-github-osrg-gobgp-dev 2.12.0-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-golang-github-osrg-gobgp-dev-2.12.0-1ubuntu0.1-esm2",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-github-osrg-gobgp-dev",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.25.0-3ubuntu0.1\u002Besm2",
      "fix": "golang-github-osrg-gobgp-dev 2.25.0-3ubuntu0.1\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-golang-github-osrg-gobgp-dev-2.25.0-3ubuntu0.1-esm2",
      "released": "2025-04-20T18:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-github-osrg-gobgp-dev",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.23.0-1ubuntu0.3\u002Besm2",
      "fix": "golang-github-osrg-gobgp-dev 3.23.0-1ubuntu0.3\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-golang-github-osrg-gobgp-dev-3.23.0-1ubuntu0.3-esm2",
      "released": "2025-04-20T18:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}