From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0507EC35254 for ; Sun, 9 Feb 2020 16:59:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA73120726 for ; Sun, 9 Feb 2020 16:59:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727879AbgBIQ7S (ORCPT ); Sun, 9 Feb 2020 11:59:18 -0500 Received: from smail.rz.tu-ilmenau.de ([141.24.186.67]:49181 "EHLO smail.rz.tu-ilmenau.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727768AbgBIQ7R (ORCPT ); Sun, 9 Feb 2020 11:59:17 -0500 Received: from isengard.fritz.box (unknown [84.174.247.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smail.rz.tu-ilmenau.de (Postfix) with ESMTPSA id 558B7580076; Sun, 9 Feb 2020 17:59:14 +0100 (CET) From: Markus Theil To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Markus Theil Subject: [PATCH 6/8] iw: scan: fix buffer over-read in print_p2p Date: Sun, 9 Feb 2020 17:59:00 +0100 Message-Id: <20200209165902.44110-7-markus.theil@tu-ilmenau.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200209165902.44110-1-markus.theil@tu-ilmenau.de> References: <20200209165902.44110-1-markus.theil@tu-ilmenau.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Signed-off-by: Markus Theil --- scan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scan.c b/scan.c index f57925d..b3e7baa 100644 --- a/scan.c +++ b/scan.c @@ -2036,7 +2036,7 @@ static inline void print_p2p(const uint8_t type, uint8_t len, case 0x12: /* invitation flags */ case 0xdd: /* vendor specific */ default: { - const __u8 *subdata = data + 4; + const __u8 *subdata = data + 3; __u16 tmplen = sublen; tab_on_first(&first); -- 2.25.0