CVE-2018-7170
Public on 2018-03-06
Modified on 2018-09-19
Description
A flaw was found in ntpd making it vulnerable to Sybil attacks. An authenticated attacker could target systems configured to use a trusted key in certain configurations and to create an arbitrary number of associations and subsequently modify a victim's clock.
Severity
Low
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | ntp | 2018-05-10 | ALAS-2018-1009 | Fixed |
| Amazon Linux 1 | ntp | 2018-09-19 | ALAS-2018-1083 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.1 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVD | CVSSv2 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| NVD | CVSSv3 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |