{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-22230",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-22230",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2022-10-18T02:46:32.057Z",
    "updatedAt": "2025-05-12T14:29:00.641Z",
    "importedAt": "2026-10-24T01:56:36.661Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Junos OS and Junos OS Evolved: RPD crash upon receipt of specific OSPFv3 LSAs",
      "summary": "An Improper Input Validation vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause DoS (Denial of Service). If another router generates more than one specific valid OSPFv3 LSA then rpd will crash while processing these LSAs. This issue only affects systems configured with OSPFv3, while OSPFv2 is not affected. This issue affects: Juniper Networks Junos OS 19.2 versions prior to 19.2R3-S6; 19.3 version 19.3R2 and later versions; 19.4 versions prior to 19.4R2-S8, 19.4R3-S9; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3-S2; 21.4 versions prior to 21.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S5-EVO; 21.1-EVO versions prior to 21.1R3-S2-EVO; 21.2-EVO versions prior to 21.2R3-S1-EVO; 21.3-EVO versions prior to 21.3R3-S2-EVO; 21.4-EVO versions prior to 21.4R2-EVO; 22.1-EVO versions prior to 22.1R2-EVO; 22.2-EVO versions prior to 22.2R2-EVO. This issue does not affect Juniper Networks Junos OS 19.2 versions prior to 19.2R2.",
      "affected": [
        {
          "vendor": "Juniper Networks",
          "product": "Junos OS",
          "versions": [
            {
              "version": "19.2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.2R3-S6",
              "changes": [
                {
                  "at": "19.2R2",
                  "status": "affected"
                }
              ]
            },
            {
              "version": "19.3R2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.3*"
            },
            {
              "version": "19.4",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.4R2-S8, 19.4R3-S9"
            },
            {
              "version": "20.1R1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "20.1*"
            },
            {
              "version": "20.2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "20.2R3-S5"
            },
            {
              "version": "20.3",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "20.3R3-S5"
            },
            {
              "version": "20.4",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "20.4R3-S4"
            },
            {
              "version": "21.1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.1R3-S2"
            },
            {
              "version": "21.2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.2R3-S1"
            },
            {
              "version": "21.3",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.3R3-S2"
            },
            {
              "version": "21.4",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.4R2"
            }
          ]
        },
        {
          "vendor": "Juniper Networks",
          "product": "Junos OS Evolved",
          "versions": [
            {
              "version": "unspecified",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "20.4R3-S5-EVO"
            },
            {
              "version": "21.1-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.1R3-S2-EVO"
            },
            {
              "version": "21.2-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.2R3-S1-EVO"
            },
            {
              "version": "21.3-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.3R3-S2-EVO"
            },
            {
              "version": "21.4-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "21.4R2-EVO"
            },
            {
              "version": "22.1-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "22.1R2-EVO"
            },
            {
              "version": "22.2-EVO",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "22.2R2-EVO"
            }
          ]
        }
      ]
    }
  }
}