Race condition in Philippe Jounin Tftpd32 before 2.80 allows remote attackers to cause a denial of service (daemon crash) via invalid "connect frames."

tftpd in Philippe Jounin Tftpd32 2.74 and earlier, as used in Wyse Simple Imager (WSI) and other products, allows remote attackers to cause a denial of service (daemon crash) via a long filename in a TFTP read (aka RRQ or get) request, a different vulnerability than CVE-2002-2226.

Buffer overflow in Tftpd32 3.01 allows remote attackers to cause a denial of service via a long GET or PUT request, which is not properly handled when the request is displayed in the title of the gauge window.

Format string vulnerability in Tftpd32 2.81 allows remote attackers to cause a denial of service via format string specifiers in a filename in a (1) GET or (2) SEND request.

Format string vulnerability in the client in Tftpd32 before 4.50 allows remote servers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifiers in the Remote File field.