[NUT-devel] [PATCH 1/7] [RFC] Revert "avcodec/adpcm_swf: support decoding multiple fixed-sized blocks at once"

Michael Niedermayer michael at niedermayer.cc
Fri Nov 6 01:14:20 EET 2020


On Fri, Nov 06, 2020 at 12:10:21AM +0100, Michael Niedermayer wrote:
> The reverted code split at block_align boundaries, but there was already code
> which splits at a hardcoded 4096 sample boundary.
> 
> reverting this seemed like the easiest fix but this is a RFC in case another solution
> is preferred
> 
> Fixes: out of array write
> Fixes: 26821/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_SWF_fuzzer-5764465137811456
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> This reverts commit e9dd73d30d09043446ac6dd7b8ad31e557873852.
> ---
>  libavcodec/adpcm.c | 15 ++-------------
>  1 file changed, 2 insertions(+), 13 deletions(-)

please disregard this patchset, this was sent by mistake to the wrong
mailing list, this was intended all for ffmpeg-devel

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The worst form of inequality is to try to make unequal things equal.
-- Aristotle
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
URL: <https://lists.mplayerhq.hu/pipermail/nut-devel/attachments/20201106/bf11b205/attachment.sig>


More information about the NUT-devel mailing list