{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"ntp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":[],"id":"tcs_01M5NHYY6ZTVKA7B419MT5SEN7","modified_at":"2026-08-27T23:04:53.951293073Z","published_at":"2023-04-11T21:15:21.723Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-26553","https://security-tracker.debian.org/tracker/CVE-2023-26553"],"severity":{"label":"medium","score":5.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-26553","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-26553"}],"summary":"mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when copying the trailing number. An adversary may be able to attack a client ntpq process, but cannot attack ntpd."}