The vulnerability of the Secure/Multipurpose Internet Mail Extensions (S/MIME) function in the Cisco AsyncOS operating system allows a perpetrator to trigger a service failure.

The vulnerability of the Secure/Multipurpose Internet Mail Extensions S/MIME function in the Cisco AsyncOS operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions by sending a specially crafted...