Adobe Digital Editions versions 4.5.8 and below have a heap overflow vulnerability. Successful exploitation could lead to arbitrary code execution.
https://helpx.adobe.com/security/products/Digital-Editions/apsb18-27.html
http://www.securityfocus.com/bid/105536
Source: Mitre, NVD
Published: 2018-10-17
Updated: 2020-08-24
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H