File CVE-2014-3470.patch of Package compat-openssl098.2040
Index: openssl-0.9.8j/ssl/s3_clnt.c
===================================================================
--- openssl-0.9.8j.orig/ssl/s3_clnt.c
+++ openssl-0.9.8j/ssl/s3_clnt.c
@@ -2160,6 +2160,13 @@ int ssl3_send_client_key_exchange(SSL *s
int ecdh_clnt_cert = 0;
int field_size = 0;
+ if (s->session->sess_cert == NULL)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_UNEXPECTED_MESSAGE);
+ SSLerr(SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE,SSL_R_UNEXPECTED_MESSAGE);
+ goto err;
+ }
+
/* Did we send out the client's
* ECDH share for use in premaster
* computation as part of client certificate?