CVE-2016-9311
5.9
MEDIUM
CVSS 3.1
EPSS 4.8%
Description
ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.
How to fix CVE-2016-9311
To remediate CVE-2016-9311, upgrade the affected package to a fixed version below.
- Debian/ntp—upgrade to 1:4.2.8p9+dfsg-1 or later
Is CVE-2016-9311 being exploited?
Low — EPSS is 4.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2.8p9+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |