Swftools out-of-bounds write vulnerability (CNVD-2022-62215)

Swftools is a set of utilities for working with Adobe Flash files (SWF files).An out-of-bounds write vulnerability exists in Swftools 2020-12-22 and prior versions, which stems from a heap buffer overflow in the function swf_GetD64() located in rfxswf.c. An attacker could exploit this vulnerability to achieve code execution. An attacker could exploit this vulnerability to enable code execution.