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 7230249CDC for ; Thu, 9 May 2024 01:03:55 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0ED8168D68B; Thu, 9 May 2024 04:03:53 +0300 (EEST) Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C55B068D658 for ; Thu, 9 May 2024 04:03:45 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 02E4240002 for ; Thu, 9 May 2024 01:03:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1715216625; 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=Y+qWCDqP97JqP+oUFEFGSGPgiUojiMyNq7i06Kd9soU=; b=AQYOYdux4e2o9gOWzeJN5RbS+CkPFU/EpWCoYj/F1T8ENiK+0wXlEvZC9bBrJA1DacjqXX y/Ib3/PLYqu8fJO88nRFL3xWlyDr7Dqz3QUpx8f4U3M6B86lVkgJ3BtopTP5jIYLHzEOc9 BhnWBKsYsPSJTrnakBV7J7MSrpGOAtr/DexwfWhLi5fcLfVAifiD8xZ+3L8n5c+jZPJ328 NxERxn9Xs5DCJT/NxmFCzgrB5g0RDesN7AtV/y5OlM14y5e0j7OSu1N4k2hDYyesCTXuZ7 /RWTFMLhn+Jzf1JOCzOmI0Dj9C3XUPC0UR+hbWu6EezwPJtDWLGuUL/bJNLOIA== Date: Thu, 9 May 2024 03:03:44 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20240509010344.GL6420@pb2> References: <20240430004854.199741-1-michael@niedermayer.cc> <20240430004854.199741-2-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20240430004854.199741-2-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 2/3] avformat/concatdec: Check file 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="===============1440748583788418023==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1440748583788418023== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mkvHDVHczKDVKzx+" Content-Disposition: inline --mkvHDVHczKDVKzx+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 30, 2024 at 02:48:53AM +0200, Michael Niedermayer wrote: > Fixes: null pointer dereference > Fixes: -stream_loop 1 -ss 00:00:05 -i zgclab/ffmpeg_crash/poc2 -codec:v c= opy -codec:a aac -y output.mp4 >=20 > Found-by: Wang Dawei and Zhou Geng, from Zhongguancun Laboratory > Signed-off-by: Michael Niedermayer > --- > libavformat/concatdec.c | 5 +++++ > 1 file changed, 5 insertions(+) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Rewriting code that is poorly written but fully understood is good. Rewriting code that one doesnt understand is a sign that one is less smart than the original author, trying to rewrite it will not make it better. --mkvHDVHczKDVKzx+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZjwg8AAKCRBhHseHBAsP q1BFAJ4+0jVlV2euIaK28D1s7MRWLjXQAgCeNRrKNCVfMUBvSVEPgR1RFGk+TV8= =fP4v -----END PGP SIGNATURE----- --mkvHDVHczKDVKzx+-- --===============1440748583788418023== 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". --===============1440748583788418023==--