CVE-2018-9234
Fixed in a distro release EPSS 2%
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.
Products: gnupg, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | gnupg | 2.2.5-2 |
| Debian 12 | gnupg2 | 2.2.7-1 |
| Debian 13 | gnupg2 | 2.2.7-1 |
| Debian 14 | gnupg2 | 2.2.7-1 |
| SUSE Linux Enterprise Server 12 SP5 | gpg2 | 2.0.24-9.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | gpg2 | 2.0.24-9.14.1 |
| Ubuntu 14.04 LTS | gnupg | 1.4.16-1ubuntu2.5 |
| Ubuntu 16.04 LTS | gnupg | 1.4.20-1ubuntu3.2 |
| Ubuntu 18.04 LTS | gnupg2 | 2.2.4-1ubuntu1.1 |
| openSUSE Tumbleweed | gpg2 | 2.2.27-2.4 |