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 28D9748A64 for ; Fri, 29 Dec 2023 00:02:37 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1AB3268CCC5; Fri, 29 Dec 2023 02:02:36 +0200 (EET) 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 2BA2968CC19 for ; Fri, 29 Dec 2023 02:02:29 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id 770601BF206 for ; Fri, 29 Dec 2023 00:02:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1703808148; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=z2YUWwoJ2NynA1Ntj1lx047oIkitZ5ZQiNBZ9zV0h28=; b=PBy5+DsS4dRU0gs5FDuQSIuVFwbLS9T+KT3cHvNU66h+o7HjnVnEaePIOLTrKyYuIAMJQ9 f+HFPFFmroxf1GJXsIeeMdmaLoGfrODdH4vAg1yyRjvJQzHl0hFG4REcXmNNAfQ3Df4VFc HqTJqNbX/Ga4Q1LVTovrNs//HYCBP45u6ZViZZzH4qdv+pr2cZvdpSRebiyiquhkr2nTm4 QNjV4ly0BJXGVFVe/I+LpxIErsuIAr2yiSJLR2/uCBsz9HYMGouBlInoShOChJEufWkdya LpDAQINYbYlB7u1ZSsfj1T6NjKLKFdubXb0vITOYkI2anWKVomkTssDL/gMDeQ== Date: Fri, 29 Dec 2023 01:02:27 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20231229000227.GE6420@pb2> References: <20231216121619.19436-1-michael@niedermayer.cc> <20231216121619.19436-4-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20231216121619.19436-4-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 4/4] avformat/mov: do not set sign bit for chunk_offsets 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="===============2527238067372233950==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============2527238067372233950== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="F3Ja72XjDYN1ox8a" Content-Disposition: inline --F3Ja72XjDYN1ox8a Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Dec 16, 2023 at 01:16:19PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 2314885530818453536 - -741288966430181782= 4 cannot be represented in type 'long' > Fixes: 64296/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6304027= 146846208 >=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, 6 insertions(+), 1 deletion(-) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The misfortune of the wise is better than the prosperity of the fool. -- Epicurus --F3Ja72XjDYN1ox8a Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZY4MkwAKCRBhHseHBAsP q7wTAJ4sB+Myf8VVdKHRsvhbVnNsGAE3GACdHqyZ08sj9ffZ1jFih1pOSvm/nCE= =RR6g -----END PGP SIGNATURE----- --F3Ja72XjDYN1ox8a-- --===============2527238067372233950== 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". --===============2527238067372233950==--