{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-22238",
        "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "assignerShortName": "juniper",
        "datePublished": "2022-10-18T02:46:40.306937Z",
        "dateUpdated": "2024-09-16T22:45:49.144Z",
        "dateReserved": "2021-12-21T00:00:00"
    },
    "containers": {
        "cna": {
            "title": "Junos OS and Junos OS Evolved: The rpd process will crash when a malformed incoming RESV message is processed",
            "datePublic": "2022-10-12T00:00:00",
            "providerMetadata": {
                "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
                "shortName": "juniper",
                "dateUpdated": "2022-10-18T00:00:00"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). When an incoming RESV message corresponding to a protected LSP is malformed it causes an incorrect internal state resulting in an rpd core. This issue affects: Juniper Networks Junos OS All versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R3; 21.3 versions prior to 21.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.2R3-S3-EVO; 20.3-EVO version 20.3R1-EVO and later versions; 20.4-EVO versions prior to 20.4R3-S1-EVO; 21.1-EVO version 21.1R1-EVO and later versions; 21.2-EVO version 21.2R1-EVO and later versions; 21.3-EVO versions prior to 21.3R2-EVO."
                }
            ],
            "affected": [
                {
                    "vendor": "Juniper Networks",
                    "product": "Junos OS",
                    "versions": [
                        {
                            "version": "unspecified",
                            "lessThan": "19.2R3-S6",
                            "status": "affected",
                            "versionType": "custom"
                        },
                        {
                            "version": "19.3",
                            "status": "affected",
                            "lessThan": "19.3R3-S6",
                            "versionType": "custom"
                        },
                        {
                            "version": "19.4",
                            "status": "affected",
                            "lessThan": "19.4R3-S8",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.1",
                            "status": "affected",
                            "lessThan": "20.1R3-S2",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.2",
                            "status": "affected",
                            "lessThan": "20.2R3-S3",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.3",
                            "status": "affected",
                            "lessThan": "20.3R3-S2",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.4",
                            "status": "affected",
                            "lessThan": "20.4R3-S1",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.1",
                            "status": "affected",
                            "lessThan": "21.1R3",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.2",
                            "status": "affected",
                            "lessThan": "21.2R1-S2, 21.2R3",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.3",
                            "status": "affected",
                            "lessThan": "21.3R2",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "vendor": "Juniper Networks",
                    "product": "Junos OS Evolved",
                    "versions": [
                        {
                            "version": "unspecified",
                            "lessThan": "20.2R3-S3-EVO",
                            "status": "affected",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.3R1-EVO",
                            "status": "affected",
                            "lessThan": "20.3-EVO*",
                            "versionType": "custom"
                        },
                        {
                            "version": "20.4-EVO",
                            "status": "affected",
                            "lessThan": "20.4R3-S1-EVO",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.1R1-EVO",
                            "status": "affected",
                            "lessThan": "21.1-EVO*",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.2R1-EVO",
                            "status": "affected",
                            "lessThan": "21.2-EVO*",
                            "versionType": "custom"
                        },
                        {
                            "version": "21.3-EVO",
                            "status": "affected",
                            "lessThan": "21.3R2-EVO",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://kb.juniper.net/JSA69894"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "attackVector": "ADJACENT_NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
                            "cweId": "CWE-754"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "Denial of Service (DoS)"
                        }
                    ]
                }
            ],
            "x_generator": {
                "engine": "Vulnogram 0.0.9"
            },
            "source": {
                "advisory": "JSA69894",
                "defect": [
                    "1560059"
                ],
                "discovery": "INTERNAL"
            },
            "configurations": [
                {
                    "lang": "en",
                    "value": "To be affected by this issue the device must be configured with node protection for at least one LSP with either of:\n\n  [protocols rsvp mpls label-switched-path <lsp-name> node-protection]\n  [protocols rsvp mpls label-switched-path <lsp-name> node-link-protection]"
                }
            ],
            "workarounds": [
                {
                    "lang": "en",
                    "value": "There are no viable workarounds for this issue."
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 19.4R3-S8, 20.1R3-S2, 20.2R3-S3, 20.3R3-S2, 20.4R3-S1, 21.1R3, 21.2R1-S2, 21.2R3, 21.3R2, 21.4R1, and all subsequent releases.\nJunos OS Evolved: 20.2R3-S3-EVO, 20.4R3-S1-EVO, 21.3R2-EVO, 21.4R1-EVO, and all subsequent releases."
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T03:07:50.170Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://kb.juniper.net/JSA69894",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}