The web interface in AstroCam 2.0.0 through 2.6.5 allows remote attackers to cause a denial of service (daemon shutdown) via requests that contain a large amount of data in the "a" variable, which "fills up the message queue."
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.