From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 81D084C7CC for <ffmpegdev@gitmailbox.com>; Wed, 9 Apr 2025 14:47:47 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2F2C568BB41; Wed, 9 Apr 2025 17:47:45 +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 946C7687F49 for <ffmpeg-devel@ffmpeg.org>; Wed, 9 Apr 2025 17:47:38 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id F102E44401 for <ffmpeg-devel@ffmpeg.org>; Wed, 9 Apr 2025 14:47:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1744210058; 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=T9RAwlow/zsOC4f2gk6PZIllOazZb0/W094OaDs7lDo=; b=npLEhz3DiOuUhaIxnOp1OLyexFpl3vo4BX1HtjH/a8xnNxdGS9yggDsr70N5G8nrm4Go6K LgmMvvhu3//TK3II7ErNlX85j0Do4gvRP7n5gnmYcweiictktxilWKGwUplvGj42rkHUKY 7xy9ZwhbTyr81zwWutXrzawIiCfavg83bUwFiUW6Y1+x4Pn9SaeSlOt1kqvXTdSnaZg7Wy MDcQr0+rm6i+tfkI3b/L4sXYWA0v/3UCVlStSnOgcbCXpFKiuocRyNQ60pzj70v8yEVwVq Hl+UvsP9h08w1mKw2ByU+g8PCr+KETV7MuQ3DuJfEMAWvScMoJvZq/q/CRd3eg== Date: Wed, 9 Apr 2025 16:47:36 +0200 From: Michael Niedermayer <michael@niedermayer.cc> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Message-ID: <20250409144736.GV4991@pb2> References: <20250204025845.2059863-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20250204025845.2059863-1-michael@niedermayer.cc> X-GND-State: clean X-GND-Score: -85 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtdeivdekucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfghrlhcuvffnffculdduhedmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpefoihgthhgrvghlucfpihgvuggvrhhmrgihvghruceomhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtqeenucggtffrrghtthgvrhhnpeetgfegvdffieeuffevhfeitdfgfeejudekfeegteegveegjeegkedvveejleevkeenucffohhmrghinhepghhithhhuhgsrdgtohhmnecukfhppeeguddrieeirdeijedruddufeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeguddrieeirdeijedruddufedphhgvlhhopehlohgtrghlhhhoshhtpdhmrghilhhfrhhomhepmhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtpdhnsggprhgtphhtthhopedupdhrtghpthhtohepfhhfmhhpvghgqdguvghvvghlsehffhhmphgvghdrohhrgh X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 1/3] swscale/swscale: Do not crash on floats X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Content-Type: multipart/mixed; boundary="===============8148685844113311944==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250409144736.GV4991@pb2/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> --===============8148685844113311944== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="eP/vd9sdELrMZFQm" Content-Disposition: inline --eP/vd9sdELrMZFQm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 04, 2025 at 03:58:43AM +0100, Michael Niedermayer wrote: > Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int' > Fixes: division by zero > Fixes: 391981061/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-6691017= 763389440 > Fixes: 392929028/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-5142088= 307507200 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libswscale/swscale.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply patchset [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The greatest way to live with honor in this world is to be what we pretend to be. -- Socrates --eP/vd9sdELrMZFQm Content-Type: application/pgp-signature; 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