diff --git a/library/ssl_cli.c b/library/ssl_cli.c index 279a127ba..df6abc389 100644 --- a/library/ssl_cli.c +++ b/library/ssl_cli.c @@ -2489,7 +2489,7 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl ) sig_len = ( p[0] << 8 ) | p[1]; p += 2; - if( end != p + sig_len ) + if( p != end - sig_len ) { MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) ); mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,