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 0A49845843 for ; Thu, 23 Feb 2023 22:23:17 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A36D868C03C; Fri, 24 Feb 2023 00:23:15 +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 C345968BEAB for ; Fri, 24 Feb 2023 00:23:08 +0200 (EET) Received: (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id 220FFFF802 for ; Thu, 23 Feb 2023 22:23:07 +0000 (UTC) Date: Thu, 23 Feb 2023 23:23:07 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20230223222307.GV1949656@pb2> References: <20230111235432.2135-1-michael@niedermayer.cc> <20230111235432.2135-5-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20230111235432.2135-5-michael@niedermayer.cc> Subject: Re: [FFmpeg-devel] [PATCH 5/6] avcodec/videodsp_template: Adjust pointers to avoid undefined pointer things 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="===============9077216352342365389==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============9077216352342365389== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="yphFwFfvvckiOye+" Content-Disposition: inline --yphFwFfvvckiOye+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 12, 2023 at 12:54:31AM +0100, Michael Niedermayer wrote: > Fixes: subtraction of unsigned offset from 0xf6602770 overflowed to 0xf66= 38c80 > Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuz= zer-495074400600064 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/videodsp_template.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Many things microsoft did are stupid, but not doing something just because microsoft did it is even more stupid. If everything ms did were stupid they would be bankrupt already. --yphFwFfvvckiOye+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCY/fnSwAKCRBhHseHBAsP q1IGAJ9U/uYbjNjXKdbP1vuZZtvyOEkzkACfWjPXAg3D2g93w9vEwLuirFrEpu8= =8XPM -----END PGP SIGNATURE----- --yphFwFfvvckiOye+-- --===============9077216352342365389== 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". --===============9077216352342365389==--