Buffer overflows on address parsing in sendmail

Buffer overflows because on signed/unsigned type conversion...

Postfix DoS

NULL pointer reference during address parsing, bounce portscanning via specially crafted address...

Sendmail address parsing buffer overflow

Overview Sendmail contains a buffer overflow in code that parses email addresses. A remote attacker could execute arbitrary code or cause a denial of service on a vulnerable system. Description Sendmail is a widely used mail transfer agent MTA. There is a stack overflow vulnerability in code that...

Buffer overflows in fetchmail

Buffer overflows on addresses parsing...