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 A56DB48A61 for ; Fri, 29 Dec 2023 00:02:17 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0DB9668CCC9; Fri, 29 Dec 2023 02:02:16 +0200 (EET) Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2BD8868AAD5 for ; Fri, 29 Dec 2023 02:02:09 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id 60542240003 for ; Fri, 29 Dec 2023 00:02:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1703808128; 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=g/q55y1/fLD9WB4PQTVSsLgdopH+QRIsQD4PirKXPYI=; b=esgd4RYTpqp6Fq5ju2Tlx106qTmAjtfRHiI7uSd82RrPqp9zo/Qt8zpMHy7dIH0gKpcDT5 mddeqKFm5ykcdkJs+/Vo2B64REDNlezg+GXnooBZ+jidknneP0ch4MzrNdysaoBvDNzjXS YPIK9l3w0FexFohbGAD3LzX5Xo1HYGJ8S4MKWr8xiMgoVor9gOSOkWr6+Fo92AMVtmnjtD lmyIR9tHgqrOajYGXGMuH53dKrqMq9bdI+Vh1UuL8qUTKTO3hW4XVFC9Onv0rnpNnm+iZz zJk2NXM54k5wMQ+5ZrHRrJJ7Vhk8iS2OCmxEjPDbiIH8lIkbcqQ7KpT7zey6Bw== Date: Fri, 29 Dec 2023 01:02:07 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20231229000207.GD6420@pb2> References: <20231216121619.19436-1-michael@niedermayer.cc> <20231216121619.19436-3-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20231216121619.19436-3-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 3/4] avcodec/jpeglsdec: Check Jpeg-LS LSE 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="===============1498004025961021161==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1498004025961021161== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="YTqNa7If1bmePjLb" Content-Disposition: inline --YTqNa7If1bmePjLb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Dec 16, 2023 at 01:16:18PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 2147478526 + 33924 cannot be represented = in type 'int' > Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int' > Fixes: 64243/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEGLS_fuz= zer-5195717848989696 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/jpeglsdec.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) will apply [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB While the State exists there can be no freedom; when there is freedom there will be no State. -- Vladimir Lenin --YTqNa7If1bmePjLb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZY4MfwAKCRBhHseHBAsP q58NAJ9l+ugSDPcFcz/OjkM4+f49zWf5iQCeLkPP6Ke2PzvyZ8fWdwm1A7utOYA= =3G2s -----END PGP SIGNATURE----- --YTqNa7If1bmePjLb-- --===============1498004025961021161== 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". --===============1498004025961021161==--