From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45640) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gT3s4-0007D4-6O for qemu-devel@nongnu.org; Sat, 01 Dec 2018 06:55:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gT3s1-0006uE-0M for qemu-devel@nongnu.org; Sat, 01 Dec 2018 06:55:40 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:51507) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gT3s0-0006tp-Qn for qemu-devel@nongnu.org; Sat, 01 Dec 2018 06:55:36 -0500 Received: by mail-wm1-f68.google.com with SMTP id s14so1416826wmh.1 for ; Sat, 01 Dec 2018 03:55:36 -0800 (PST) References: <20181130111222.25386-1-kraxel@redhat.com> <20181130111222.25386-3-kraxel@redhat.com> <75c973a5-f571-e69e-e2fd-72d3b3b118b2@redhat.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: Date: Sat, 1 Dec 2018 12:55:33 +0100 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH for-3.1 2/2] usb-mtp: outlaw slashes in filenames List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Blake , Gerd Hoffmann , qemu-devel@nongnu.org, Michael Hanselmann , Michael Hanselmann On 30/11/18 20:58, Eric Blake wrote: > On 11/30/18 1:08 PM, Philippe Mathieu-Daudé wrote: >> On 30/11/18 12:12, Gerd Hoffmann wrote: >>> Slash is unix directory separator, so they are not allowed in filenames. >>> Note this also stops the classic escape via "../". >>> >>> Fixes: CVE-2018-16867 >>> Reported-by: Michael Hanselmann (hansmi.ch) >> >> It's common for scripts to match '', can you write this one as >> Michael Hanselmann ? > > That's not an email address, though. Do we have an email for Michael, or > just a username? > I did not notice hehe :) Per the gpg key: Michael Hanselmann Per git commits: Michael Hanselmann Cc'ed him so he can decide/confirm.