vulnerability
Ubuntu: (CVE-2019-6443): ntpsec vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Jan 16, 2019 | Nov 19, 2024 | Mar 27, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Jan 16, 2019
Added
Nov 19, 2024
Modified
Mar 27, 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.
Solution
ubuntu-upgrade-ntpsec
References
- CVE-2019-6443
- https://attackerkb.com/topics/CVE-2019-6443
- CWE-125
- EUVD-EUVD-2019-16004
- https://dumpco.re/blog/ntpsec-bugs
- https://dumpco.re/bugs/ntpsec-oobread1
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-16004
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
- https://www.cve.org/CVERecord?id=CVE-2019-6443
- https://www.exploit-db.com/exploits/46175/
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