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 ESMTPS id 37DCE4D092 for ; Sun, 16 Feb 2025 14:30:33 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 3A05768B990; Sun, 16 Feb 2025 16:30:29 +0200 (EET) Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 0A37F68B5C8 for ; Sun, 16 Feb 2025 16:30:22 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id DDA7B4442E for ; Sun, 16 Feb 2025 14:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1739716222; 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=7TliXW0x0t4hqtzDVdjgp6hUqyB64DzKCxBGu2dJUc8=; b=AX+DdHuuySVcKj2BHcmiq2tbQqr8ViB8NPc4muUFfyq/0XifKU7JEKAtRJDIL/9ru87S+n Q4JDCl3gumbyfmdEcvHUIq7nU3wwBaG57YJzXn/NuWuqu0/1Wg443euezFUHwpVYglU8Aj WmXLzZkqUU9s60Fe4udzMIcYVtWeZUKvUqxUNKR1kPdyRMKrcbvxTvPlzE5cpmvgv7yIhX XT3NWrV0oT8J36rXUxgFzEUuECiVOdOSObZgHnNLSrTmV/MmW1OJYWeRqeee9MwNOAoomh vcTR4Dt5ZLX5jIASGE+Mp5WMn4cbA8vBLBEyAxcSkkhM4votgKQQp65NKi9MOQ== Date: Sun, 16 Feb 2025 15:30:21 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20250216143021.GC4991@pb2> References: <20250207112313.1762763-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20250207112313.1762763-1-michael@niedermayer.cc> X-GND-State: clean X-GND-Score: -85 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdehheejudcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnegfrhhlucfvnfffucdludehmdenucfjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofhitghhrggvlhcupfhivgguvghrmhgrhigvrhcuoehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgeqnecuggftrfgrthhtvghrnheptefggedvffeiueffvefhiedtgfefjedukeefgeetgeevgeejgeekvdevjeelveeknecuffhomhgrihhnpehgihhthhhusgdrtghomhenucfkphepgedurdeiiedrieejrdduudefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieejrdduudefpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 1/2] avformat/wavdec: Fix overflow of intermediate in block_align check 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="===============4752378246144035788==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============4752378246144035788== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="7e6nlxm1TakrX75Q" Content-Disposition: inline --7e6nlxm1TakrX75Q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 07, 2025 at 12:23:12PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: -251517880 * 32 cannot be represented in = type 'int' > Fixes: 385224934/clusterfuzz-testcase-minimized-ffmpeg_dem_W64_fuzzer-490= 9298151915520 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavformat/wavdec.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) will apply patchset [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Never trust a computer, one day, it may think you are the virus. -- Compn --7e6nlxm1TakrX75Q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZ7H2eQAKCRBhHseHBAsP q1vnAKCLc6jbi89VKMYU6KCfjLSDlLgR6gCfZGPdua58uwRrVjIewEkfDMIU/ZA= =WKyg -----END PGP SIGNATURE----- --7e6nlxm1TakrX75Q-- --===============4752378246144035788== 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". --===============4752378246144035788==--