From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Sohail Somani Newsgroups: gmane.emacs.bugs Subject: bug#17334: 24.3; Crash in cmdproxy.exe Date: Wed, 23 Apr 2014 23:58:57 -0400 Message-ID: <53588C01.9070406@taggedtype.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1398395678 19534 80.91.229.3 (25 Apr 2014 03:14:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 25 Apr 2014 03:14:38 +0000 (UTC) To: 17334@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 25 05:14:32 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WdWat-0005tM-KP for geb-bug-gnu-emacs@m.gmane.org; Fri, 25 Apr 2014 05:14:31 +0200 Original-Received: from localhost ([::1]:53678 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdVYe-00040d-JV for geb-bug-gnu-emacs@m.gmane.org; Thu, 24 Apr 2014 22:08:08 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41882) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdUeE-0003bV-JW for bug-gnu-emacs@gnu.org; Thu, 24 Apr 2014 21:10:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdMey-0001Et-JS for bug-gnu-emacs@gnu.org; Thu, 24 Apr 2014 12:38:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49298) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdMey-0001EK-9G for bug-gnu-emacs@gnu.org; Thu, 24 Apr 2014 12:38:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WdMex-0005Je-ML for bug-gnu-emacs@gnu.org; Thu, 24 Apr 2014 12:38:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Sohail Somani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 24 Apr 2014 16:38:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 17334 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.139835745820390 (code B ref -1); Thu, 24 Apr 2014 16:38:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 24 Apr 2014 16:37:38 +0000 Original-Received: from localhost ([127.0.0.1]:57455 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WdMeW-0005Il-9X for submit@debbugs.gnu.org; Thu, 24 Apr 2014 12:37:37 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:35243) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WdAno-00058W-77 for submit@debbugs.gnu.org; Wed, 23 Apr 2014 23:58:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdAng-0002rx-Jd for submit@debbugs.gnu.org; Wed, 23 Apr 2014 23:58:23 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:52720) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdAng-0002rt-GP for submit@debbugs.gnu.org; Wed, 23 Apr 2014 23:58:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36928) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdAna-0002Wm-7X for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 23:58:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdAnU-0002pD-0F for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 23:58:10 -0400 Original-Received: from out4-smtp.messagingengine.com ([66.111.4.28]:49967) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdAnT-0002p3-Sl for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 23:58:03 -0400 Original-Received: from compute5.internal (compute5.nyi.mail.srv.osa [10.202.2.45]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id E2BF320D08; Wed, 23 Apr 2014 23:58:01 -0400 (EDT) Original-Received: from frontend2 ([10.202.2.161]) by compute5.internal (MEProxy); Wed, 23 Apr 2014 23:58:01 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=message-id:date:from:mime-version:to :subject:content-type:content-transfer-encoding; s=smtpout; bh=i nOYCs+g6Mxjjz/QqiB76hmsMLw=; b=V2kr9eU340vKJtHPgXm3m9WE3sbeq+cPh HZnM0/gZYZnRKeeghI2lTPfftKIF0NePBEacFWrczDDrXU1BTrJtmxCdYtQD5rOm ObLJnoVANY3seQz7ys9vyzMA33LeMYX5t/Lejnn2UifM29L+eGV5oPCq1G3abG40 afrPH9Q3pg= X-Sasl-enc: 96+Gen8R8fm9xRkHMePZ7kAsyTg6fqOmRf32/500h2x6 1398311881 Original-Received: from [10.0.2.113] (unknown [192.171.35.38]) by mail.messagingengine.com (Postfix) with ESMTPA id B75836800D7 for ; Wed, 23 Apr 2014 23:58:01 -0400 (EDT) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Mailman-Approved-At: Thu, 24 Apr 2014 12:37:34 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:88278 Archived-At: There is a "bug" in cmdproxy.exe which should never happen, but does anyway. In make_absolute, there is the following code: strncpy(dir, path, p - path); dir[p - path] = '\0'; If p-path > sizeof(dir), a buffer overrun occurs. I came across this problem because I accidentally used ':' as a separator when constructing the PATH variable in Emacs. Thanks, Sohail