From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/4] libavformat/iff: Check for overflow in body_end calculation
Date: Sun, 28 Aug 2022 19:47:18 +0200
Message-ID: <20220828174718.GG2088045@pb2> (raw)
In-Reply-To: <20220822225547.12895-1-michael@niedermayer.cc>
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On Tue, Aug 23, 2022 at 12:55:44AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -6322983228386819992 - 5557477266266529857 cannot be represented in type 'long'
> Fixes: 50112/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-6329186221948928
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavformat/iff.c | 3 +++
> 1 file changed, 3 insertions(+)
will apply patchset
[...]
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prev parent reply other threads:[~2022-08-28 17:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 22:55 Michael Niedermayer
2022-08-22 22:55 ` [FFmpeg-devel] [PATCH 2/4] avcodec/midivid: Perform lzss_uncompress() before ff_reget_buffer() Michael Niedermayer
2022-08-22 22:55 ` [FFmpeg-devel] [PATCH 3/4] tools/target_dec_fuzzer: Adjust threshold for MVDV Michael Niedermayer
2022-08-22 22:55 ` [FFmpeg-devel] [PATCH 4/4] libavcodec/8bps: Check that line lengths fit within the buffer Michael Niedermayer
2022-08-28 17:47 ` Michael Niedermayer [this message]
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