{"id":"DEBIAN-CVE-2023-26554","details":"mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a '\\0' character. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.","modified":"2026-08-27T23:04:25.858811914Z","published":"2023-04-11T21:15:21.777Z","upstream":["CVE-2023-26554"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-26554"}],"affected":[{"package":{"name":"ntp","ecosystem":"Debian:11","purl":"pkg:deb/debian/ntp?arch=source&distro=bullseye"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:4.2.8p15+dfsg-1","1:4.2.8p15+dfsg-2-hurd.1","1:4.2.8p15+dfsg-2~1.2.1+dfsg1-7+hurd.1","1:4.2.8p15+dfsg-2~1.2.1+dfsg1-8+hurd.1","1:4.2.8p15+dfsg-2~1.2.2+dfsg1-2+hurd.1","1:4.2.8p15+dfsg-2~hurd.1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-26554.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}