From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec/dts2pts_bsf: Avoid searching for poc == INT_MIN-1
Date: Sun, 25 Dec 2022 19:37:37 +0100
Message-ID: <20221225183737.GL3806951@pb2> (raw)
In-Reply-To: <20221206234808.10024-1-michael@niedermayer.cc>
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On Wed, Dec 07, 2022 at 12:48:07AM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'
> Fixes: 53876/clusterfuzz-testcase-minimized-ffmpeg_BSF_DTS2PTS_fuzzer-6569754750222336
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/dts2pts_bsf.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
will apply patchset
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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prev parent reply other threads:[~2022-12-25 18:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 23:48 Michael Niedermayer
2022-12-06 23:48 ` [FFmpeg-devel] [PATCH 2/2] avutil/tx_template: Use more unsigned ints to avoid undefined overflows Michael Niedermayer
2022-12-25 18:37 ` Michael Niedermayer [this message]
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