The DoAlert function in the (1) TLS and (2) DTLS implementations in wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact and vectors, which trigger memory corruption or an out-of-bounds read.
The DoAlert function
Exploit
CVE-2014-2896
NVD
Refer to CVE-2014-2896 NVD advisory