Hi Developers,
We have compiled OpenSSL 0.9.8b on HP-UX Itanium Processor Family.
While trying to establish a communication between a server and a client with DTLS1 protocol support.  The server aborts with a core dump.

SSL_accept:SSLv3 write key exchange A
d1_both.c(1063): OpenSSL internal error, assertion failed: s->d1->w_msg_hdr.msg_len + DTLS1_HM_HEADER_LENGTH == (unsigned int)s->init_num
Abort(coredump)

Is it a bug in DTLS1 protocol support in OpenSSL ??
 
The commands we used for SSL server & client are -
 
# openssl s_server -accept 1234 -cert ksb_cert.pem -key ksb_priv_key.pem -verify 2 -CAfile ca_cert.pem -dtls1 -state -debug
 
# openssl s_client -connect localhost:1234 -verify 2 -CAfile ca_cert.pem -cert ksb_cert.pem -key ksb_priv_key.pem -dtls1 -state -debug
 
Thanks,
ViSolve Security Consulting Group.
 
 

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