Descrição
A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password verification function uses standard memcmp() for comparing password hashes instead of a constant-time comparison function. A remote attacker could potentially use timing measurements of LDAP bind attempts to infer partial hash information, though practical exploitation is extremely difficult due to PBKDF2 computational overhead.
CVSS 3.7EPSS 0.3%Risco 0.38
Ver fonte- Publicação
- 2026-07-08 11:16:26
- Versões afetadas
- unknown
- Tipo
- Software crítico
- Vetor
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Sistemas operativos
- Linux