CVE-2017-9217
7.5
HIGH
CVSS 3.1
EPSS 0.91%
Description
systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS response with an empty question section.
How to fix CVE-2017-9217
To remediate CVE-2017-9217, upgrade the affected package to a fixed version below.
- Debian/systemd—upgrade to 232-24 or later
Is CVE-2017-9217 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 232-24
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |