A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | Mitsubishi Electric MELSEC iQ-R series R08/16/32/120PCPU all versions |