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(parent: 55f9683) | patch
avcodec/ac3dec_fixed: Fix several invalid left shifts in scale_coefs()
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 1 Feb 2020 20:25:33 +0000 (21:25 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 15 Apr 2020 22:56:49 +0000 (00:56 +0200)
commit8e30502abe62f741cfef1e7b75048ae86a99a50f
treee82d24f1bc9cb494b5d02cc80157da5e4f400edbtree | snapshot
parent55f9683cf6be97f4b398a7a35ee5bfd1208ac2a5commit | diff
avcodec/ac3dec_fixed: Fix several invalid left shifts in scale_coefs()

Fixes: left shift of negative value -14336
Fixes: 20298/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AC3_FIXED_fuzzer-5675484201615360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/ac3dec_fixed.c diff | blob | history
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