VULNERABILITY INTELLIGENCE

CVE-2023-26555

CVSS score6.4 MEDIUM
EPSS probability0.52%
CISA KEVNot currently listed
Published2023-04-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references