Aptdaemon 0.43 in Ubuntu 11.10 and 12.04 LTS uses short IDs when importing PPA GPG keys from a keyserver, which allows remote attackers to install arbitrary package repository GPG keys via a man-in-the-middle (MITM) attack.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Aptdaemon | Sebastian_heinlein | 0.43 (including) | 0.43 (including) |
| Ubuntu_linux | Canonical | 11.10 (including) | 11.10 (including) |
| Ubuntu_linux | Canonical | 12.04 (including) | 12.04 (including) |