VDB
CVE-2019-6442
CVE-2019-6442
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 13.71% · 96.3th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
13.71%
96.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | ntpsec | 1.0.0+dfsg1-3, 1.1.0+dfsg1-1, 1.1.0+dfsg1-1ubuntu0.1 |
Timeline
- Jan 16, 2019 PoC Published
- Jan 16, 2019 CVE Published
- Jan 17, 2019 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-6442 third-party-advisory
- https://dumpco.re/blog/ntpsec-bugs third-party-advisory
- https://dumpco.re/bugs/ntpsec-authed-oobwrite third-party-advisory
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS third-party-advisory
- https://www.exploit-db.com/exploits/46178/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-6442 third-party-advisory