{"action":"Upgrade ntpsec to 1.1.3-r0 or later.","affected":[{"fixed":"1.1.3-r0","introduced":"0"}],"component":"ntpsec","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["1.1.3-r0"],"id":"tcs_01M6GKDQQFWJSJAGYGH6FCW2KM","modified_at":"2026-11-03T06:32:23.025367667Z","published_at":"2019-01-16T05:29:01.107Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-6443","https://security.alpinelinux.org/vuln/CVE-2019-6443"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-6443#Alpine:v3.13/ntpsec","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-6443"}],"summary":"An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctl_getitem, there is a stack-based buffer over-read in read_sysvars in ntp_control.c in ntpd."}