From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 2/5] avformat/concatdec: Clip duration in one more case in get_best_effort_duration()
Date: Sun, 20 Jul 2025 00:58:06 +0200
Message-ID: <20250719225806.GT29660@pb2> (raw)
In-Reply-To: <20250713011030.1156550-2-michael@niedermayer.cc>
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On Sun, Jul 13, 2025 at 03:10:27AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 40000 - -9223372036854770000 cannot be represented in type 'long'
> Fixes: 427262541/clusterfuzz-testcase-minimized-ffmpeg_dem_CONCAT_fuzzer-4831506940100608
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavformat/concatdec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
will apply
[...]
--
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next prev parent reply other threads:[~2025-07-19 22:58 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-13 1:10 [FFmpeg-devel] [PATCH 1/5] avformat/flvdec: Check for EOF in AudioPacketTypeMultichannelConfig Michael Niedermayer
2025-07-13 1:10 ` [FFmpeg-devel] [PATCH 2/5] avformat/concatdec: Clip duration in one more case in get_best_effort_duration() Michael Niedermayer
2025-07-19 22:58 ` Michael Niedermayer [this message]
2025-07-13 1:10 ` [FFmpeg-devel] [PATCH 3/5] avcodec/h264chroma_template: Replace variable by constant in chroma mc Michael Niedermayer
2025-07-14 16:49 ` Kieran Kunhya via ffmpeg-devel
2025-07-13 1:10 ` [FFmpeg-devel] [PATCH 4/5] avcodec/mpegvideo_dec: Fix lowres=3 field select interlaced mpeg4 frame Michael Niedermayer
2025-07-13 17:34 ` Andreas Rheinhardt
2025-07-14 18:52 ` Michael Niedermayer
2025-07-19 23:00 ` Michael Niedermayer
2025-07-20 5:43 ` compn
2025-07-13 1:10 ` [FFmpeg-devel] [PATCH 5/5] avcodec/osq: Fix 32bit sample overflow Michael Niedermayer
2025-07-13 17:37 ` Andreas Rheinhardt
2025-07-14 18:58 ` Michael Niedermayer
2025-07-13 11:42 ` [FFmpeg-devel] [PATCH 1/5] avformat/flvdec: Check for EOF in AudioPacketTypeMultichannelConfig Timo Rothenpieler
2025-07-14 19:21 ` Michael Niedermayer
2025-07-14 19:25 ` Timo Rothenpieler
2025-07-14 20:00 ` Timo Rothenpieler
2025-07-14 22:01 ` Michael Niedermayer
2025-07-14 22:28 ` Timo Rothenpieler
2025-07-17 22:33 ` Michael Niedermayer
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