The vulnerability of the ippReadIO function in the cups/ipp.c component of the printing server’s CUPS software lies in the lack of input validation mechanisms. This allows attackers to access confidential information.

The vulnerability of the ippReadIO function in the cups/ipp.c component of the printing server CUPS is related to the lack of a mechanism for checking input data. Exploiting this vulnerability allows an attacker to gain access to confidential information remotely...