From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/4] avcodec/evc_ps: Check cpb_cnt_minus1 and propagate error
Date: Fri, 22 Sep 2023 20:48:38 +0200
Message-ID: <20230922184838.GA8640@pb2> (raw)
In-Reply-To: <20230915131147.5945-1-michael@niedermayer.cc>
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On Fri, Sep 15, 2023 at 03:11:44PM +0200, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes: 60949/clusterfuzz-testcase-minimized-ffmpeg_dem_EVC_fuzzer-5959738853294080
>
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/evc_ps.c | 27 +++++++++++++++++++++------
> 1 file changed, 21 insertions(+), 6 deletions(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Republics decline into democracies and democracies degenerate into
despotisms. -- Aristotle
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prev parent reply other threads:[~2023-09-22 18:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 13:11 Michael Niedermayer
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 2/4] avcodec/evc_ps: Check ref_pic_num and sps_max_dec_pic_buffering_minus1 Michael Niedermayer
2023-09-15 13:57 ` James Almer
2023-09-15 15:01 ` Michael Niedermayer
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 3/4] avutil/tx_template: Fix some signed integer overflows in DECL_FFT5() Michael Niedermayer
2023-10-03 14:30 ` Michael Niedermayer
2023-09-15 13:11 ` [FFmpeg-devel] [PATCH 4/4] avcodec/osq: avoid using too large numbers for shifts and integers in update_residue_parameter() Michael Niedermayer
2023-09-15 13:54 ` Paul B Mahol
2023-09-15 14:38 ` Michael Niedermayer
2023-09-22 18:48 ` Michael Niedermayer [this message]
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