The ssh-vulnkey tool on Ubuntu Linux 7.04, 7.10, and 8.04 LTS does not recognize authorized_keys lines that contain options, which makes it easier for remote attackers to exploit CVE-2008-0166 by guessing a key that was not identified by this tool.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux | Ubuntu | 7.04 (including) | 7.04 (including) |
| Linux | Ubuntu | 7.10 (including) | 7.10 (including) |
| Linux | Ubuntu | 8.04 (including) | 8.04 (including) |
| Openssh | Ubuntu | dapper | * |
| Openssh | Ubuntu | feisty | * |
| Openssh | Ubuntu | gutsy | * |
| Openssh | Ubuntu | hardy | * |