CVE-2007-5300: Wzdftpd

Medium severity, CVSS 5.0. EPSS: 4.9% chance of exploitation in the next 30 days.

Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd 0.8.0, 0.8.2, and possibly other versions allows remote attackers to cause a denial of service (daemon crash) via a long USER command that triggers a stack-based buffer overflow. NOTE: some of these details are obtained from third party information.

Affected products

• Wzdftpd Wzdftpd: version 0.8.0 only; version 0.8.2 only

Published 2007-10-09. Last modified 2026-06-16.