{"schema":"threatline.record/2","record":{"id":"CVE-2026-102484","aliases":[],"summary":"Heap-based Buffer Overflow in ntpsec","details":"Heap-based buffer overflow in the JJY refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the Telephone JJY time source to corrupt memory or crash ntpd via more than six time replies.","categories":["Unclassified"],"product":"ntpsec","vendor":"NTPsec","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102484","source_modified_at":"2026-10-21T15:03:46.313Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"ntpsec","vendor":"NTPsec","versions":[{"version":"0","status":"affected","lessThan":"1.2.6","versionType":"semver"}],"defaultStatus":"unknown"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102484","source_modified_at":"2026-10-21T15:03:46.313Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"ntpsec","ecosystem":null},"version":"1.2.6","basis":"first unaffected version stated in the CVE record"}],"cvss":6.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00264,"percentile":0.17394,"score_date":"2026-10-23"},"published_at":"2026-10-21T15:03:46.313Z","modified_at":"2026-10-21T15:03:46.313Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102484","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T15:03:46.313Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102484","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://gitlab.com/NTPsec/ntpsec/-/work_items/895"},{"source":"CVE List","url":"https://gitlab.com/NTPsec/ntpsec/-/commit/62a454f6fcb6f2dcc8d5866f6558905ebdb7dd69"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T15:03:46.313Z","content_hash":"b1abd06ff9276c67fcbea7d9c8fabc45f14b476a58d6385258ede920a190bf41"}}