CVE-2016-7427
4.3
MEDIUM
CVSS 3.1
EPSS 5.3%
Description
The broadcast mode replay prevention functionality in ntpd in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via a crafted broadcast mode packet.
How to fix CVE-2016-7427
To remediate CVE-2016-7427, upgrade the affected package to a fixed version below.
- Debian/ntp—upgrade to 1:4.2.8p9+dfsg-1 or later
Is CVE-2016-7427 being exploited?
Moderate — EPSS is 5.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1:4.2.8p9+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |