The vulnerability of the reconstructCoeff function in the vvdecapp decoder (VVdeC) lies in the use of memory after deallocation during the processing of specially created VVC streams. This allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...