{"action":"Upgrade ntp to 1:4.2.6.p5+dfsg-7 or later.","affected":[{"fixed":"1:4.2.6.p5+dfsg-7","introduced":"0"}],"component":"ntp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["1:4.2.6.p5+dfsg-7"],"id":"tcs_01M5NB6Y5G0FE6G94VVTDH1KEC","modified_at":"2026-08-27T23:00:57.788136228Z","published_at":"2017-08-09T16:29:00.190Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-3405","https://security-tracker.debian.org/tracker/CVE-2015-3405"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-3405","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-3405"}],"summary":"ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is betwee"}