{
  "fix": "frr 8.1-1ubuntu1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-frr-8.1-1ubuntu1",
  "summary": "frr 8.1-1ubuntu1, released March 3, 2022, fixes 5 CVEs in frr. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "frr 8.1-1ubuntu1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2022-03-03T10:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-26126, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0108,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "frr",
      "productUrl": "https://patchblox.com/security/product/linux/frr",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "8.1-1ubuntu1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-26126",
      "url": "https://patchblox.com/security/cve/CVE-2022-26126",
      "title": "frr: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.0108,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26127",
      "url": "https://patchblox.com/security/cve/CVE-2022-26127",
      "title": "frr: A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length i...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.01014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26129",
      "url": "https://patchblox.com/security/cve/CVE-2022-26129",
      "title": "frr: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the func...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.01014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26125",
      "url": "https://patchblox.com/security/cve/CVE-2022-26125",
      "title": "frr: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in is...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.01002,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26128",
      "url": "https://patchblox.com/security/cve/CVE-2022-26128",
      "title": "frr-rpki-rtrlib: A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to a wrong check on the input packet length in...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00981,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T13:55:20Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}