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.Referenceshttps://fedorahosted.org/389/ticket/48412http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlhttps://fedorahosted.org/389/changeset/cd45d032421b0ecf76d8cbb9b1c3aeef7680d9a2/http://rhn.redhat.com/errata/RHSA-2016-0204.htmlhttp://directory.fedoraproject.org/docs/389ds/releases/release-1-3-4-7.htmlhttp://www.securityfocus.com/bid/82343