Adobe Prelude version 10.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious M4A file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required in that the victim must open a specially crafted file to exploit this vulnerability.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-40770
• https://helpx.adobe.com/security/products/prelude/apsb21-96.html