From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 4/5] avcodec/h264_slice: Use unsigned for fgs seed computation
Date: Wed, 11 Jan 2023 11:32:34 +0100
Message-ID: <20230111103234.GF1949656@pb2> (raw)
In-Reply-To: <20221218170823.32130-4-michael@niedermayer.cc>
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On Sun, Dec 18, 2022 at 06:08:22PM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 2147481600 + 13408 cannot be represented in type 'int'
> Fixes: 53963/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-4650467311616000
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/h264_slice.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
No snowflake in an avalanche ever feels responsible. -- Voltaire
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next prev parent reply other threads:[~2023-01-11 10:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-18 17:08 [FFmpeg-devel] [PATCH 1/5] avcodec/tiff: Check camera_calibration for 0 Michael Niedermayer
2022-12-18 17:08 ` [FFmpeg-devel] [PATCH 2/5] avcodec/tiff: Prettify code in dng_blit() Michael Niedermayer
2023-01-11 10:30 ` Michael Niedermayer
2022-12-18 17:08 ` [FFmpeg-devel] [PATCH 3/5] avcodec/apac: Sanity check bits_per_coded_sample Michael Niedermayer
2022-12-19 19:35 ` Paul B Mahol
2022-12-20 17:13 ` Michael Niedermayer
2022-12-18 17:08 ` [FFmpeg-devel] [PATCH 4/5] avcodec/h264_slice: Use unsigned for fgs seed computation Michael Niedermayer
2023-01-11 10:32 ` Michael Niedermayer [this message]
2022-12-18 17:08 ` [FFmpeg-devel] [PATCH 5/5] avcodec/wavpack: Avoid undefined shift in get_tail() Michael Niedermayer
2022-12-18 17:18 ` James Almer
2022-12-18 17:32 ` Andreas Rheinhardt
2022-12-18 18:14 ` Paul B Mahol
2022-12-20 16:42 ` Michael Niedermayer
2023-01-11 10:29 ` [FFmpeg-devel] [PATCH 1/5] avcodec/tiff: Check camera_calibration for 0 Michael Niedermayer
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