From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 2/2] avcodec/jpeglsdec: Increase range for N in ls_get_code_runterm() by using unsigned
Date: Wed, 9 Feb 2022 10:53:36 +0100
Message-ID: <20220209095336.GZ2829255@pb2> (raw)
In-Reply-To: <20220205195304.14816-2-michael@niedermayer.cc>
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On Sat, Feb 05, 2022 at 08:53:04PM +0100, Michael Niedermayer wrote:
> Fixes: left shift of 32768 by 16 places cannot be represented in type 'int'
> Fixes: Timeout
> Fixes: 44219/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-4679455379947520
> Fixes: 44088/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-4885976600674304
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/jpeglsdec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Those who are best at talking, realize last or never when they are wrong.
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next prev parent reply other threads:[~2022-02-09 9:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-05 19:53 [FFmpeg-devel] [PATCH 1/2] avformat/matroskadec: Check desc_bytes Michael Niedermayer
2022-02-05 19:53 ` [FFmpeg-devel] [PATCH 2/2] avcodec/jpeglsdec: Increase range for N in ls_get_code_runterm() by using unsigned Michael Niedermayer
2022-02-09 9:53 ` Michael Niedermayer [this message]
2022-02-05 21:57 ` [FFmpeg-devel] [PATCH 1/2] avformat/matroskadec: Check desc_bytes Andreas Rheinhardt
2022-02-05 21:58 ` Andreas Rheinhardt
2022-02-09 9:43 ` Michael Niedermayer
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