Adobe Digital Editions versions 4.5.10.185749 and below have a heap overflow vulnerability. Successful exploitation could lead to arbitrary code execution.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7095
Reference (s):
- https://helpx.adobe.com/security/products/Digital-Editions/apsb19-16.html