Integer Divide-by-Zero in vpk_read_packet (VPK Demuxer) #24290
Summary
FFmpeg issue #24290 describes a division-by-zero crash in vpk_read_packet when nb_channels=0 in a crafted VPK demuxer input. The bug causes a SIGFPE DoS and a regression path through fuzzing, with a suggested fix to guard channel count and a regression test.