Certain The MPlayer Project products are vulnerable to Divide By Zero via function demux_open_avi() of libmpdemux/demux_avi.c which affects mencoder. This affects mplayer SVN-r38374-13.0.1 and mencoder SVN-r38374-13.0.1.
https://trac.mplayerhq.hu/ticket/2402
https://lists.debian.org/debian-lts-announce/2022/12/msg00042.html