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 B184C499A7 for ; Tue, 26 Mar 2024 00:16:50 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 30AA468D5ED; Tue, 26 Mar 2024 02:16:48 +0200 (EET) Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9B26E68C678 for ; Tue, 26 Mar 2024 02:16:41 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id 00EB720004 for ; Tue, 26 Mar 2024 00:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1711412201; 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=cRBzr+6mVeiwJ5QmSCLcLRK3kYYtLqnf+xLWjhElrnE=; b=OBiDPCA0g1+hMras5e0LDRTVR6PksfgY/qzTon022PMbd4JZSmQLwT14AH63Ol/C7+HiSX tmnx6BCqxLBpTiffbp1/E6L/s2llA6YgVT31JcbKlm5oLkKoF5LE4036zB5WiwVSizWUQW xvZQQD0iss0JSx0EbhdHbr2gno1OlEKwjZXaMk3+cV7288HTGp+/CUL1p0B4kMoQJD08Hp OCSBkLIKosc7CnjCGCHbl2N7pKPKX5cQU5sywL9tTNplTBwG7NGzf3YAFzKx9eLA1h5A4r S/X5Z+oMNP8YgpZ0+MJ/oilCnjT0lyIG+Uv9hua0pPprsPZNc77EIpPA+EelMg== Date: Tue, 26 Mar 2024 01:16:39 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20240326001639.GY6420@pb2> References: <20231226163731.4147-1-michael@niedermayer.cc> <20231226163731.4147-2-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20231226163731.4147-2-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 2/3] avcodec/osq: avoid several signed integer overflows 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="===============2625166008345801634==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============2625166008345801634== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="CcIw1R6l6fJ+lDNt" Content-Disposition: inline --CcIw1R6l6fJ+lDNt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Dec 26, 2023 at 05:37:30PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 178459578 + 2009763270 cannot be represen= ted in type 'int' > Fixes: 62285/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer= -5013423686287360 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/osq.c | 24 ++++++++++++------------ > 1 file changed, 12 insertions(+), 12 deletions(-) will apply this and patch 3 [...] --=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 --CcIw1R6l6fJ+lDNt Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZgIT4QAKCRBhHseHBAsP q4t4AJ93Zhx9AcobB6IQRgDcwCC3vuMSfwCfXnS6cp8gpyoyu525RKInV6HEnKM= =7sPd -----END PGP SIGNATURE----- --CcIw1R6l6fJ+lDNt-- --===============2625166008345801634== 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". --===============2625166008345801634==--