From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/3] avcodec/wavarc: Use unsigned for samples in 1dif, 2slp, 5elp
Date: Fri, 22 Sep 2023 21:33:28 +0200
Message-ID: <20230922193328.GG8640@pb2> (raw)
In-Reply-To: <20230910010952.24389-1-michael@niedermayer.cc>
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On Sun, Sep 10, 2023 at 03:09:50AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 141394472 + 2038060365 cannot be represented in type 'int'
> Fixes: 61787/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-5882604925878272
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/wavarc.c | 28 ++++++++++++++--------------
> 1 file changed, 14 insertions(+), 14 deletions(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Many things microsoft did are stupid, but not doing something just because
microsoft did it is even more stupid. If everything ms did were stupid they
would be bankrupt already.
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prev parent reply other threads:[~2023-09-22 19:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-10 1:09 Michael Niedermayer
2023-09-10 1:09 ` [FFmpeg-devel] [PATCH 2/3] avformat/jpegxl_anim_dec: Check that size fits within argument Michael Niedermayer
2023-09-14 19:47 ` Michael Niedermayer
2023-09-10 1:09 ` [FFmpeg-devel] [PATCH 3/3] avcodec/jpegxl_parser: Check for ctx->skip overflow Michael Niedermayer
2023-09-22 19:33 ` Michael Niedermayer [this message]
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