CVE-2016-0741: Fedoraproject 389 Directory Server

High severity, CVSS 7.5. EPSS: 4% chance of exploitation in the next 30 days.

slapd/connection.c in 389 Directory Server (formerly Fedora Directory Server) 1.3.4.x before 1.3.4.7 allows remote attackers to cause a denial of service (infinite loop and connection blocking) by leveraging an abnormally closed connection.

Affected products

• Fedoraproject 389 Directory Server: version 1.3.4.0 only; version 1.3.4.1 only; version 1.3.4.4 only; version 1.3.4.5 only
• Red Hat Enterprise Linux: version 7.0 only
• Red Hat Enterprise Linux Desktop: version 7.0 only
• Red Hat Enterprise Linux Hpc Node: version 7.0 only
• Red Hat Enterprise Linux Server: version 7.0 only
• Red Hat Enterprise Linux Workstation: version 7.0 only

Published 2016-04-19. Last modified 2026-06-17.