CVE-2003-0190
EPSS 20.6%Published: 5/12/2003Modified: 4/28/2026
Description
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.
Affected packages (1)
- Debian/opensshfrom 0, < 1:3.8.1p1-8.sarge.4