Re: [FFmpeg-devel] [PATCH 1/4] avcodec/alac: fix undefined behavior with INT_MIN in lpc_prediction()

2019-09-24 Thread Michael Niedermayer
On Fri, Sep 06, 2019 at 12:47:44PM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2147483648 * -1 cannot be represented in > type 'int' > Fixes: > 16786/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5632818851348480 > > Found-by: continuous fuzzing process

[FFmpeg-devel] [PATCH 1/4] avcodec/alac: fix undefined behavior with INT_MIN in lpc_prediction()

2019-09-06 Thread Michael Niedermayer
Fixes: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int' Fixes: 16786/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5632818851348480 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Mic