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 115BB4457D for ; Fri, 16 Sep 2022 17:55:30 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 56C1C68BC0F; Fri, 16 Sep 2022 20:55:28 +0300 (EEST) Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D9FB568BBF4 for ; Fri, 16 Sep 2022 20:55:21 +0300 (EEST) Received: (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id 29C99240002 for ; Fri, 16 Sep 2022 17:55:20 +0000 (UTC) Date: Fri, 16 Sep 2022 19:55:20 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20220916175520.GZ2088045@pb2> References: <20220910223046.5135-1-michael@niedermayer.cc> <20220910223046.5135-4-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20220910223046.5135-4-michael@niedermayer.cc> Subject: Re: [FFmpeg-devel] [PATCH 4/5] avcodec/mobiclip: Check quantizer for 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="===============1691253469005583075==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1691253469005583075== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="RDlw+i4ZlNgx9Lt4" Content-Disposition: inline --RDlw+i4ZlNgx9Lt4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 11, 2022 at 12:30:45AM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: 127 + 2147483536 cannot be represented in= type 'int' > Fixes: 48798/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_f= uzzer-6014034970804224 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/mobiclip.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Never trust a computer, one day, it may think you are the virus. -- Compn --RDlw+i4ZlNgx9Lt4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCYyS4iAAKCRBhHseHBAsP q08eAJ9QyMRbSL+xe83WeKcIfGb3uZg/IgCgm8Ko38ImWicpK7Nvl6fzf+omjq0= =DniL -----END PGP SIGNATURE----- --RDlw+i4ZlNgx9Lt4-- --===============1691253469005583075== 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". --===============1691253469005583075==--