medium6.5Public exploit code
CVE-2019-6442
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 - 'config' (Authenticated) Out-of-Bounds Write Denial of Service (PoC)2019-01-16 · dos · linux · Verified
Impact
An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y.
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-authed-oobwrite
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
- https://www.exploit-db.com/exploits/46178/
- https://dumpco.re/blog/ntpsec-bugs
- https://dumpco.re/bugs/ntpsec-authed-oobwrite
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
- https://www.exploit-db.com/exploits/46178/