CVE-2018-9234
7.5
HIGH
CVSS 3.1
EPSS 0.17%
Description
GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey.
How to fix CVE-2018-9234
To remediate CVE-2018-9234, upgrade the affected package to a fixed version below.
- Debian/gnupg2—upgrade to 2.2.7-1 or later
Is CVE-2018-9234 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.2.7-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |