Re: [FFmpeg-devel] [PATCH 1/2] avcodec/wavarc: Fix k limit

2023-07-22 Thread Michael Niedermayer
On Tue, Apr 25, 2023 at 08:38:13PM +0200, Michael Niedermayer wrote: > The implementation does not support k=32 > > Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int' > Fixes: > 57976/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-5911925807775744 > > Found-by:

[FFmpeg-devel] [PATCH 1/2] avcodec/wavarc: Fix k limit

2023-04-25 Thread Michael Niedermayer
The implementation does not support k=32 Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int' Fixes: 57976/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-5911925807775744 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/project