OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade openssh | Jul 30, 2024 | May 12, 2003 |
| Suse | — | Upgrade openssh | Feb 17, 2015 | May 12, 2003 |
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