From patchwork Fri Apr 1 10:27:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ildar Kamaletdinov X-Patchwork-Id: 555636 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14CFEC433EF for ; Fri, 1 Apr 2022 10:28:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343662AbiDAKaA (ORCPT ); Fri, 1 Apr 2022 06:30:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343558AbiDAK34 (ORCPT ); Fri, 1 Apr 2022 06:29:56 -0400 Received: from mxout04.lancloud.ru (mxout04.lancloud.ru [45.84.86.114]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C025526E56F for ; Fri, 1 Apr 2022 03:28:05 -0700 (PDT) Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout04.lancloud.ru CAD2220C8D4E Received: from LanCloud Received: from LanCloud Received: from LanCloud From: Ildar Kamaletdinov To: CC: Ildar Kamaletdinov Subject: [PATCH BlueZ 0/7] v2 Fix bugs found by SVACE static analisys tool Date: Fri, 1 Apr 2022 13:27:50 +0300 Message-ID: <20220401102757.3960551-1-i.kamaletdinov@omp.ru> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT01.lancloud.ru (fd00:f066::141) To LFEX1910.lancloud.ru (fd00:f066::80) Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This patch set includes few fixes that was found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool. I have manually filtered out non-relevant and false positive problems and only procedeed with bugs that currently lead to some errors/vulnerabilities or may lead to them in some specific conditions. Changelog: v2 some minor style fixes after CI check. v1 initial version. Ildar Kamaletdinov (7): monitor: Fix out-of-bound read in print_le_states tools: Fix buffer overflow in hciattach_tialt.c tools: Fix signed integer overflow in btsnoop.c tools: Prevent infinity loops in bluemoon.c tools: Limit width of fields in sscanf device: Limit width of fields in sscanf gatt: Fix double free and freed memory dereference monitor/packet.c | 5 +++-- src/device.c | 14 +++++++------- src/gatt-database.c | 4 ++++ tools/bluemoon.c | 13 +++++++++++++ tools/btmgmt.c | 2 +- tools/btsnoop.c | 2 +- tools/hciattach_tialt.c | 3 ++- tools/hex2hcd.c | 2 +- 8 files changed, 32 insertions(+), 13 deletions(-)