Description
An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Magnus Klaaborg Stubman · pythondoslinux
https://www.exploit-db.com/exploits/46178
References (4)
Scores
CVSS v3
6.5
EPSS
0.1020
EPSS Percentile
93.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
ntpsec/ntpsec
< 1.1.3
Published
Jan 16, 2019
Tracked Since
Feb 18, 2026