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 F2F514689F for ; Thu, 22 Jun 2023 23:59:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BA12668C179; Fri, 23 Jun 2023 02:59:09 +0300 (EEST) Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id AB20168C054 for ; Fri, 23 Jun 2023 02:59:03 +0300 (EEST) X-GND-Sasl: michael@niedermayer.cc Received: by mail.gandi.net (Postfix) with ESMTPSA id DE4681BF206 for ; Thu, 22 Jun 2023 23:59:02 +0000 (UTC) Date: Fri, 23 Jun 2023 01:59:02 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20230622235902.GI3250409@pb2> References: <20230618215021.3044-1-michael@niedermayer.cc> <20230618215021.3044-2-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20230618215021.3044-2-michael@niedermayer.cc> X-Spam-Flag: yes X-Spam-Level: *********** X-GND-Spam-Score: 165 X-GND-Status: SPAM Subject: Re: [FFmpeg-devel] [PATCH 2/6] avcodec/utils: fix 2 integer overflows in get_audio_frame_duration() 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="===============0270850678975098593==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============0270850678975098593== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fmvA4kSBHQVZhkR6" Content-Disposition: inline --fmvA4kSBHQVZhkR6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jun 18, 2023 at 11:50:17PM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: 256 * 668003712 cannot be represented in = type 'int' > Fixes: 59819/clusterfuzz-testcase-minimized-ffmpeg_dem_MATROSKA_fuzzer-46= 74636538052608 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/utils.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Avoid a single point of failure, be that a person or equipment. --fmvA4kSBHQVZhkR6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZJTgPgAKCRBhHseHBAsP q9gfAJ4z1VPMPD94pvzOzgQRZ2EeyftL0ACeOIjnFuJ6l61M3KKLrQwKfMyBcHE= =Tw9e -----END PGP SIGNATURE----- --fmvA4kSBHQVZhkR6-- --===============0270850678975098593== 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". --===============0270850678975098593==--