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PowerDNS -- LDAP backend fails to escape all queries


The LDAP backend in PowerDNS has issues with escaping queries which could cause connection errors. This would make it possible for a malicious user to temporarily blank domains.

This is known to affect all releases prior to 2.9.18.



portaudit: PowerDNS -- LDAP backend fails to escape all queries

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If you have found a vulnerability in a FreeBSD port not listed in the database, please contact the FreeBSD Security Officer. Refer to "FreeBSD Security Information" for more information.

Oliver Eikemeier <>