Lotus Domino 5.0.5 and 5.0.8, and possibly other versions, allows remote attackers to cause a denial of service (block access to databases that have not been previously accessed) via a URL that includes the . (dot) directory.

Lotus Domino 5.08 and earlier allows remote attackers to cause a denial of service (crash) via a SunRPC NULL command to port 443.

Lotus Domino R5 prior to 5.0.7 allows a remote attacker to create a denial of service via repeated URL requests with the same HTTP headers, such as (1) Accept, (2) Accept-Charset, (3) Accept-Encoding, (4) Accept-Language, and (5) Content-Type.

Lotus Domino SMTP server 4.63 through 5.08 allows remote attackers to cause a denial of service (CPU consumption) by forging an email message with the sender as bounce@[127.0.0.1] (localhost), which causes Domino to enter a mail loop.

Lotus Domino R5 prior to 5.0.7 allows a remote attacker to create a denial of service via URL requests (>8Kb) containing a large number of '/' characters.

Lotus Domino R5 prior to 5.0.7 allows a remote attacker to create a denial of service via HTTP requests containing certain combinations of UNICODE characters.

Buffer overflow in the ESMTP service of Lotus Domino Server 5.0.1 allows remote attackers to cause a denial of service via a long MAIL FROM command.

Buffer overflow in Lotus Domino HTTP server allows remote attackers to cause a denial of service via a long URL.

Lotus Domino R5 prior to 5.0.7 allows a remote attacker to create a denial of service via repeated (>400) URL requests for DOS devices.

Lotus Domino R5 prior to 5.0.7 allows a remote attacker to create a denial of service via repeatedly sending large (> 10Kb) amounts of data to the DIIOP - CORBA service on TCP port 63148.