CVE-2019-6443

PoC ×3—

CVSS 3.0

9.1 critical

EPSS

67%p99

Published

Jan 16, 2019 (Jan 16, 2019)

Modified

Jun 17, 2026

Description

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctl_getitem, there is a stack-based buffer over-read in read_sysvars in ntp_control.c in ntpd.

Vendors: ntpsec
Products: ntpsec
Weakness: CWE-125
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (66.9%)

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