From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id C114B4069D for ; Thu, 23 Feb 2023 22:15:06 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1806068C00B; Fri, 24 Feb 2023 00:15:03 +0200 (EET) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2983E68BE32 for ; Fri, 24 Feb 2023 00:14:56 +0200 (EET) Received: (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id 1CDB2FF803 for ; Thu, 23 Feb 2023 22:14:54 +0000 (UTC) Date: Thu, 23 Feb 2023 23:14:54 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20230223221454.GR1949656@pb2> References: <20230220192929.4493-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20230220192929.4493-1-michael@niedermayer.cc> Subject: Re: [FFmpeg-devel] [PATCH 1/6] avformat/mov: Check samplesize and offset to avoid integer overflow X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: multipart/mixed; boundary="===============1987117304147363154==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1987117304147363154== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xhZOS9k98klg1Kf3" Content-Disposition: inline --xhZOS9k98klg1Kf3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi On Mon, Feb 20, 2023 at 08:29:24PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be= represented in type 'long' > Fixes: 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5106139= 20664780 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavformat/mov.c | 7 +++++++ > 1 file changed, 7 insertions(+) will apply patchset [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB When you are offended at any man's fault, turn to yourself and study your own failings. Then you will forget your anger. -- Epictetus --xhZOS9k98klg1Kf3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCY/flVwAKCRBhHseHBAsP qy3UAJ4x+GT8aEZDd/7UQQO5d6O+1+TPBQCffOYy1h4yKiUBixEVTHLJ0MhDIFA= =W/j6 -----END PGP SIGNATURE----- --xhZOS9k98klg1Kf3-- --===============1987117304147363154== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --===============1987117304147363154==--