USAN: OOB array access in IFFT
Basic info
- Fixed point: 24e8bdab
Bug description
This is a continuation of (parts of) #1369.
UBSAN reports out-of-bounds access in ifft_rel_fx function:
lib_com/ifft_rel_fx.c:145:26: runtime error: index 192 out of bounds for type 'const Word16 [161]'This happens in frame 78. Table sincos_t_fx only has size 161.
Ways to reproduce
./IVAS_dec HOA3 48 stv714MC48c.wav_Multi_channel_7_1_4_bitrate_switching_from_13_2_kbps_to_512_kbps_48kHz_in_48kHz_out_HOA3_out.192 out.wav