{"id":"CVE-2026-102483","state":"PUBLISHED","title":"Reachable Assertion in ntpsec","description":"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.","publishedAt":"2026-10-21T15:03:41.276Z","updatedAt":"2026-10-29T20:57:11.825Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitLab"},"assigner":"GitLab","products":["NTPsec ntpsec"],"affected":[{"vendor":"NTPsec","product":"ntpsec","defaultStatus":"unaffected","versions":[{"version":"1.1.4","status":"affected","lessThan":"1.2.6","versionType":"semver"}],"repo":"https://gitlab.com/NTPsec/ntpsec"}],"references":["https://gitlab.com/NTPsec/ntpsec/-/work_items/899","https://gitlab.com/NTPsec/ntpsec/-/commit/df83f3c4f"],"weaknesses":["CWE-617"],"ingestedAt":"2026-10-29T23:14:04.755Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/102xxx/CVE-2026-102483.json","commit":"dc7676b3f67d6707e4927968546e7e0125ff7ec7","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-102483","state":"PUBLISHED","datePublished":"2026-10-21T15:03:41.276Z","dateUpdated":"2026-10-29T20:57:11.825Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2026-09-29T09:30:03.160Z"},"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","defaultStatus":"unaffected","versions":[{"version":"1.1.4","status":"affected","lessThan":"1.2.6","versionType":"semver"}],"repo":"https://gitlab.com/NTPsec/ntpsec"}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-617","lang":"en","description":"CWE-617: Reachable Assertion","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-10-21T15:03:41.276Z"},"solutions":[{"lang":"en","value":"Upgrade to version 1.2.6"}],"credits":[{"lang":"en","value":"William Burgess <wxb873@student.bham.ac.uk>","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-29T18:34:53.882032Z","id":"CVE-2026-102483","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-29T20:57:11.825Z"}}]}}}