On Thu, May 14, 2020 at 09:05:23PM +0200, Michael Niedermayer wrote: > On Wed, May 13, 2020 at 10:42:15PM +0200, Michael Niedermayer wrote: > > This causes indexes into scale_conversion_table to wrap around, > > alternatively they > > could be clipped, the table be enlarged or we can error out. I have not > > found a document that specifies > > what is the correct way to handle this > > > > Fixes: out of array access > > Fixes: > > 21727/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCA_fuzzer-5752477891952640.fuzz > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/hcadec.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > If someone has hca files which do not originate from a fuzzer, these would be > helpfull to test this
no reply, so will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The bravest are surely those who have the clearest vision of what is before them, glory and danger alike, and yet notwithstanding go out to meet it. -- Thucydides
signature.asc
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
