Re: [FFmpeg-devel] [PATCH 3/3] avcodec/atrac9dec: Check grad_range[1] more tightly

2019-08-05 Thread Michael Niedermayer
On Sun, Aug 04, 2019 at 02:18:19AM +0200, Lynne wrote: > Aug 4, 2019, 12:16 AM by mich...@niedermayer.cc: > > > Alternatively the array could be made bigger but the extra values > > would not be read without other changes. > > > > Fixes: Out of array access > > Fixes: > > 15658/clusterfuzz-testca

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/atrac9dec: Check grad_range[1] more tightly

2019-08-03 Thread Lynne
Aug 4, 2019, 12:16 AM by mich...@niedermayer.cc: > Alternatively the array could be made bigger but the extra values > would not be read without other changes. > > Fixes: Out of array access > Fixes: > 15658/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5738260074070016 > > Foun

[FFmpeg-devel] [PATCH 3/3] avcodec/atrac9dec: Check grad_range[1] more tightly

2019-08-03 Thread Michael Niedermayer
Alternatively the array could be made bigger but the extra values would not be read without other changes. Fixes: Out of array access Fixes: 15658/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5738260074070016 Found-by: continuous fuzzing process https://github.com/google/oss-