CVE-2019-6443
CRITICAL EXPLOITED NUCLEINtpsec < 1.1.3 - Out-of-Bounds Read
Title source: ruleDescription
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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Magnus Klaaborg Stubman · pythondoslinux
https://www.exploit-db.com/exploits/46175
Nuclei Templates (1)
NTPsec > 1.1.3 - 'ctl_getitem' Out-of-Bounds Read
CRITICALVERIFIEDby pussycat0x,0x_Akoko
Shodan:
ntpsec
References (4)
Scores
CVSS v3
9.1
EPSS
0.4395
EPSS Percentile
97.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Details
VulnCheck KEV
2025-10-20
CWE
CWE-125
Status
published
Products (1)
ntpsec/ntpsec
< 1.1.3
Published
Jan 16, 2019
Tracked Since
Feb 18, 2026