CVE-2017-6463
6.5
MEDIUM
CVSS 3.1
EPSS 3.5%
Description
NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote authenticated users to cause a denial of service (daemon crash) via an invalid setting in a :config directive, related to the unpeer option.
How to fix CVE-2017-6463
To remediate CVE-2017-6463, upgrade the affected package to a fixed version below.
- Debian/ntp—upgrade to 1:4.2.8p10+dfsg-1 or later
Is CVE-2017-6463 being exploited?
Low — EPSS is 3.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2.8p10+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |