Re: [FFmpeg-devel] [PATCH 1/3] avcodec/alsdec: Fixes invalid shifts in read_var_block_data() and INTERLEAVE_OUTPUT()

2019-07-06 Thread Michael Niedermayer
On Wed, Jun 19, 2019 at 11:54:20PM +0200, Michael Niedermayer wrote: > Fixes: left shift of negative value -6 > Fixes: > 15275/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5742361767837696 > > Found-by: continuous fuzzing process >

[FFmpeg-devel] [PATCH 1/3] avcodec/alsdec: Fixes invalid shifts in read_var_block_data() and INTERLEAVE_OUTPUT()

2019-06-19 Thread Michael Niedermayer
Fixes: left shift of negative value -6 Fixes: 15275/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5742361767837696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/alsdec.c | 12