static int on_header_field(http_parser *parser, const char *str, size_t len)
{
	parser_context *ctx = (parser_context *) parser->data;
	http_subtransport *t = ctx->t;

	/* Both parse_header_name and parse_header_value are populated
	 * and ready for consumption */
	if (VALUE == t->last_cb)
		if (on_header_ready(t) < 0)
			return t->parse_error = PARSE_ERROR_GENERIC;

	if (NONE == t->last_cb || VALUE == t->last_cb)
		git_buf_clear(&t->parse_header_name);

	if (git_buf_put(&t->parse_header_name, str, len) < 0)
		return t->parse_error = PARSE_ERROR_GENERIC;

	t->last_cb = FIELD;
	return 0;
}

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.