silc-server 1.0.2 - Denial of Service via Invalid HMAC Algorithm in SILC_SERVER_CMD_FUNC
The SILC_SERVER_CMD_FUNC function in apps/silcd/command.c in silc-server 1.0.2 allows remote attackers to cause a denial of service (NULL dereference and daemon crash) via a request without a cipher algorithm and an invalid HMAC algorithm.