The affected product is vulnerable to an out-of-bounds write while processing project files, which allows an attacker to craft a project file that would allow arbitrary code execution.
https://www.zerodayinitiative.com/advisories/ZDI-22-440/
https://www.zerodayinitiative.com/advisories/ZDI-22-438/
https://www.zerodayinitiative.com/advisories/ZDI-22-437/
https://www.zerodayinitiative.com/advisories/ZDI-22-434/
https://www.zerodayinitiative.com/advisories/ZDI-22-433/