Multiple buffer overflows in the ISO network protocol support in the NetBSD kernel 2.0 through 4.0_BETA2, and NetBSD-current before 20070329, allow local users to execute arbitrary code via long parameters to certain functions, as demonstrated by a long sockaddr structure argument to the clnp_route function.

Navision Financials Server 2.0 allows remote attackers to cause a denial of service via a series of connections to the server without providing a username/password combination, which consumes the license limits.