{"id":"CVE-2023-26555","details":"praecis_parse in ntpd/refclock_palisade.c in NTP 4.2.8p15 has an out-of-bounds write. Any attack method would be complex, e.g., with a manipulated GPS receiver.","modified":"2026-03-15T21:45:07.350856Z","published":"2023-04-11T21:15:21.830Z","related":["SUSE-SU-2023:2608-1","SUSE-SU-2023:2609-1","openSUSE-SU-2024:12997-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/"},{"type":"ADVISORY","url":"https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555"},{"type":"REPORT","url":"https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26555.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.2.8-p15"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}