CVEvulnerability
CVE-2019-6443
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-01-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.1 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-125
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.
Affected configurations
• ntpsec ntpsec (< 1.1.3)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://dumpco.re/blog/ntpsec-bugs Exploit, Third Party Advisory
- https://dumpco.re/bugs/ntpsec-oobread1 Exploit, Third Party Advisory
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS Release Notes, Third Party Advisory
- https://www.exploit-db.com/exploits/46175/ Exploit, Third Party Advisory, VDB Entry
- https://dumpco.re/blog/ntpsec-bugs Exploit, Third Party Advisory
- https://dumpco.re/bugs/ntpsec-oobread1 Exploit, Third Party Advisory
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS Release Notes, Third Party Advisory
- https://www.exploit-db.com/exploits/46175/ Exploit, Third Party Advisory, VDB Entry