critical9.1Public exploit code
CVE-2019-6443
An issue was discovered in NTPsec before 1.1.3.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- NTPsec 1.1.2 - 'ctl_getitem' Out-of-Bounds Read (PoC)2019-01-16 · dos · linux · Verified
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Ntpsec | Ntpsec | before 1.1.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://dumpco.re/blog/ntpsec-bugs
- https://dumpco.re/bugs/ntpsec-oobread1
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
- https://www.exploit-db.com/exploits/46175/
- https://dumpco.re/blog/ntpsec-bugs
- https://dumpco.re/bugs/ntpsec-oobread1
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
- https://www.exploit-db.com/exploits/46175/