{"action":"Upgrade ntpsec to 1.2.5-r0 or later.","affected":[{"fixed":"1.2.5-r0","introduced":"0"}],"component":"ntpsec","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["1.2.5-r0"],"id":"tcs_01M6H80QDSWR0RT0XRE77BGMRP","modified_at":"2026-11-03T06:33:01.567038725Z","published_at":"2026-07-31T19:17:08.183Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-18321","https://security.alpinelinux.org/vuln/CVE-2026-18321"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-18321","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-18321"}],"summary":"Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd"}