From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id D8C804C017 for ; Mon, 28 Jul 2025 15:58:09 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id F29AE68D221; Mon, 28 Jul 2025 18:58:04 +0300 (EEST) Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 6A80768CF0A for ; Mon, 28 Jul 2025 18:57:57 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id BB7AC4444E for ; Mon, 28 Jul 2025 15:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1753718276; 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=cx2WrzOoApBTAXB0lreFsyrPIjPyTzZ6cwpnrotEvp4=; b=LIgw8u1dW2HY94huxrKbQgL0mFTWkZyjfDGUIh05HnrokCD/ivjsRJ7ZRlozDgzgKaEWDI c4aKWatuRDQkpp4goWED+EzBi2K9cEsAfslcuwZQiLW0kLGeLo+BWsII4lIW/RlPYjydk8 UbBfiaXpB1mbAfRGHH3ErULEoKY1fImmB79hSlAoYcKKe5625pty6pWRbeFH048fQaNhbH f9pDHA7dL6cNBGHfYj3P8eR6WJ+8kt+hKaTXCb3FE2jR+QHqt8HTcVnoOtDLjjcyM8jvZE muWkb+wOP1BOdz9SQ+nQfJYzz+V35u+m9Y4Tcn4/WcPD1GuBFOGst4+jjxdygw== Date: Mon, 28 Jul 2025 17:57:55 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20250728155755.GG29660@pb2> References: <20250724164019.773541-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20250724164019.773541-1-michael@niedermayer.cc> X-GND-State: clean X-GND-Score: -85 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgdelvdehlecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnegfrhhlucfvnfffucdludehmdenucfjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofhitghhrggvlhcupfhivgguvghrmhgrhigvrhcuoehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgeqnecuggftrfgrthhtvghrnheptefggedvffeiueffvefhiedtgfefjedukeefgeetgeevgeejgeekvdevjeelveeknecuffhomhgrihhnpehgihhthhhusgdrtghomhenucfkphepgedurdeiiedrieehrddujeeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieehrddujeeipdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 1/3] avcodec/shorten: Clear the additionally allocated space on realloc 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="===============3937480279204323977==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============3937480279204323977== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="eeDP0zCgCDuZxYRt" Content-Disposition: inline --eeDP0zCgCDuZxYRt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 24, 2025 at 06:40:17PM +0200, Michael Niedermayer wrote: > Fixes: use of uninitialized memory > Fixes: 421954767/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTE= N_fuzzer-515682786246656 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/shorten.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) will apply patchset [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Complexity theory is the science of finding the exact solution to an approximation. Benchmarking OTOH is finding an approximation of the exact --eeDP0zCgCDuZxYRt Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iFwEABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCaIeeAwAKCRBhHseHBAsP qyllAJdqfI5VOHlP4fC/S0GaNTvrvJ+2AJ4/GB5jgT8wIWNMAkx1/83yYDF8eg== =1th2 -----END PGP SIGNATURE----- --eeDP0zCgCDuZxYRt-- --===============3937480279204323977== 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". --===============3937480279204323977==--