high7.5
CVE-2018-9234
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 cer…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gnupg | Gnupg | Versions 2.2.4, 2.2.5 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 17.10, 18.04 |