The ssl3sendclientkeyexchange function in s3_clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service (NULL pointer dereference and client application crash) via a crafted handshake message in conjunction with a (1) anonymous DH or (2) anonymous ECDH ciphersuite.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libssl-dev": "1.0.1f-1ubuntu2.5", "libssl-doc": "1.0.1f-1ubuntu2.5", "libssl1.0.0-dbg": "1.0.1f-1ubuntu2.5", "openssl": "1.0.1f-1ubuntu2.5", "libssl1.0.0-udeb": "1.0.1f-1ubuntu2.5", "libssl1.0.0": "1.0.1f-1ubuntu2.5", "libcrypto1.0.0-udeb": "1.0.1f-1ubuntu2.5" } ] }