Resource Management Errors
tun in IP Tunnel in Solaris 10 and OpenSolaris snv_01 through snv_76 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted SIOCGTUNPARAM IOCTL request, which triggers a NULL pointer dereference.
CWE-399 - Resource Management Errors
Resource management errors is not a weakness in and of itself, rather it is a category of weaknesses related to improper management of system resources. If not addressed, the weaknesses in this category can lead to unexpected software behavior, loss of access, file modification, sensitive information disclosure, system crash, denial of service, and code execution.