VDB
CVE-2019-6443
CVE-2019-6443
PUBLISHED
KEV
CVSS 9.100000381469727 CRITICAL
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.
EPSS 66.88% · 99.3th percentile
Risk Scores
CVSS 3.0
9.100000381469727
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
66.88%
99.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | ntpsec | 0, 1.0.0+dfsg1-1, * |
Timeline
- Jan 16, 2019 PoC Published
- Jan 16, 2019 CVE Published
- Jan 17, 2019 PoC Published
- Apr 14, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Nov 6, 2023 EPSS Score
- Dec 26, 2023 EPSS Score
- Jan 10, 2024 EPSS Score
- Jan 28, 2024 EPSS Score
- Mar 4, 2024 EPSS Score
- Apr 26, 2024 EPSS Score
References
- Nuclei Template exploit
- https://ubuntu.com/security/CVE-2019-6443 third-party-advisory
- https://dumpco.re/blog/ntpsec-bugs third-party-advisory
- https://dumpco.re/bugs/ntpsec-oobread1 third-party-advisory
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS third-party-advisory
- https://www.exploit-db.com/exploits/46175/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-6443 third-party-advisory