CVEs-PoC/2019/CVE-2019-6442.md

CVE-2019-6442

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.

POC

Reference

• https://dumpco.re/bugs/ntpsec-authed-oobwrite
• https://www.exploit-db.com/exploits/46178/

Github

• https://github.com/ARPSyndicate/cvemon