{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"ntpsec","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQWA8Z32Z05AWPVEJHQSA1","modified_at":"2026-10-01T03:03:20.923392865Z","published_at":"2026-07-31T19:17:08.183Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18321","https://security-tracker.debian.org/tracker/CVE-2026-18321"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18321#Debian:13/ntpsec","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18321"}],"summary":"Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd"}