{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-102483",
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "state": "PUBLISHED",
        "assignerShortName": "GitLab",
        "dateReserved": "2026-09-29T09:30:03.160Z",
        "datePublished": "2026-10-21T15:03:41.276Z",
        "dateUpdated": "2026-10-21T15:03:41.276Z"
    },
    "containers": {
        "cna": {
            "title": "Reachable Assertion in ntpsec",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Reachable exit in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields."
                }
            ],
            "affected": [
                {
                    "vendor": "NTPsec",
                    "product": "ntpsec",
                    "repo": "https://gitlab.com/NTPsec/ntpsec",
                    "versions": [
                        {
                            "version": "1.1.4",
                            "status": "affected",
                            "lessThan": "1.2.6",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-617: Reachable Assertion",
                            "cweId": "CWE-617",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://gitlab.com/NTPsec/ntpsec/-/work_items/899"
                },
                {
                    "url": "https://gitlab.com/NTPsec/ntpsec/-/commit/df83f3c4f"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to version 1.2.6"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "William Burgess <wxb873@student.bham.ac.uk>",
                    "type": "finder"
                }
            ],
            "providerMetadata": {
                "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
                "shortName": "GitLab",
                "dateUpdated": "2026-10-21T15:03:41.276Z"
            }
        }
    }
}