CVE-2019-9917
6.5
MEDIUM
CVSS 3.1
EPSS 1.7%
Description
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
How to fix CVE-2019-9917
To remediate CVE-2019-9917, upgrade the affected package to a fixed version below.
- Alpine/znc—upgrade to 1.7.1-r1 or later
- Debian/znc—upgrade to 1.7.2-2 or later
Is CVE-2019-9917 being exploited?
Low — EPSS is 1.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.7.1-r1
- from 0, < 1.7.2-2
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 |