libav 12.2 libavformat/mpc8.c mpc8_probe Audio File memory corruption

A vulnerability was found in libav 12.2 (Multimedia Player Software). It has been classified as critical. Affected is the function mpc8_probe of the file libavformat/mpc8.c. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.