i-SENSYS MF237w Information Disclosure Vulnerability

i-SENSYS MF237w is a 4-in-1 multifunction laser printer from Canon for small offices. i-SENSYS MF237w 06.07 is vulnerable to an information disclosure. The vulnerability stems from improper handling of inconsistent length parameters by the IPv4/ICMPv4 component. An attacker could exploit the vulnerability by sending specially crafted packets to obtain sensitive information.