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 DEDFC49C5F for ; Thu, 4 Apr 2024 16:47:54 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5043668D0F4; Thu, 4 Apr 2024 19:47:52 +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 21E4C68CF55 for ; Thu, 4 Apr 2024 19:47:46 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 752C71BF203 for ; Thu, 4 Apr 2024 16:47:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1712249265; 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=shqmfjsw1PgTKJYavZQz98829M294RJVHN35lQL8t0s=; b=WL0VI2tMQ53juqCUnCkffK2HZCzLullvA9Lu8cjt/Da/zEnDXb8Z8bEKKduzseRkG3cbyY CXFG3Hk5EhjhxsCL9qtSfmriKvITYKfhpTNc57cYKccZM09tlNVA3/ijU9Y2Uho6OZigEZ 3Nqn0C2uYGRyANT+baqgmcIYmK3/AwDxNP8VkvBjE4w6AHHdzS58eLsyx3Qf6oRhdmE54L ZrMpzaqQ/jSF7We1F24aY+iii/fjmmMXDsNGEpoO7NO84BgCZPcvdQf2sZyq/SYGMZ3AKv VmAWWoGEI2Lw1kwbcAUe9kZkPJzo35lRvUrkopbmrKO5VNDYSwjImztz6CZUbQ== Date: Thu, 4 Apr 2024 18:47:44 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20240404164744.GZ6420@pb2> References: <20240403225134.31764-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20240403225134.31764-1-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 1/5] avcodec/wavarc: fix signed integer overflow in block type 6/19 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="===============7258169376435327501==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============7258169376435327501== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="7DktuIWuBP1ehEoC" Content-Disposition: inline --7DktuIWuBP1ehEoC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 04, 2024 at 12:51:30AM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2088796289 + -91276551 cannot be represe= nted in type 'int' > Fixes: 67772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuz= zer-6533568953122816 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/wavarc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply and backport these [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break through a door even though the window is wide open and the only thing in the house is a bunch of things you dont want and which you would get tomorrow for free anyway --7DktuIWuBP1ehEoC Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZg7ZsAAKCRBhHseHBAsP q8liAJ4xUzor+y4rL3kwZZWw1IqYZhCg7ACfWC0da9IzItS1JNk9pmyNltIOihc= =IVB1 -----END PGP SIGNATURE----- --7DktuIWuBP1ehEoC-- --===============7258169376435327501== 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". --===============7258169376435327501==--