From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 3/4] avutil/tx_template: Fix some signed integer overflows in DECL_FFT5()
Date: Tue, 3 Oct 2023 16:30:27 +0200
Message-ID: <20231003143027.GC3543730@pb2> (raw)
In-Reply-To: <20230915131147.5945-3-michael@niedermayer.cc>
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On Fri, Sep 15, 2023 at 03:11:46PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -1364715454 + -1468954671 cannot be represented in type 'int'
> Fixes: 62093/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5538774254485504
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavutil/tx_template.c | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Let us carefully observe those good qualities wherein our enemies excel us
and endeavor to excel them, by avoiding what is faulty, and imitating what
is excellent in them. -- Plutarch
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next prev parent reply other threads:[~2023-10-03 14:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 13:11 [FFmpeg-devel] [PATCH 1/4] avcodec/evc_ps: Check cpb_cnt_minus1 and propagate error Michael Niedermayer
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 2/4] avcodec/evc_ps: Check ref_pic_num and sps_max_dec_pic_buffering_minus1 Michael Niedermayer
2023-09-15 13:57 ` James Almer
2023-09-15 15:01 ` Michael Niedermayer
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 3/4] avutil/tx_template: Fix some signed integer overflows in DECL_FFT5() Michael Niedermayer
2023-10-03 14:30 ` Michael Niedermayer [this message]
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 4/4] avcodec/osq: avoid using too large numbers for shifts and integers in update_residue_parameter() Michael Niedermayer
2023-09-15 13:54 ` Paul B Mahol
2023-09-15 14:38 ` Michael Niedermayer
2023-09-22 18:48 ` [FFmpeg-devel] [PATCH 1/4] avcodec/evc_ps: Check cpb_cnt_minus1 and propagate error Michael Niedermayer
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