A maliciously crafted CATPART file in CC5Dll.dll when parsed through Autodesk AutoCAD can be used to cause a Stack-based Overflow. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.
https://www.autodesk.com/trust/security-advisories/adsk-sa-2024-0004
https://www.autodesk.com/trust/security-advisories/adsk-sa-2024-0002