Description
Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allows remote attackers to execute code or cause a denial-of-service (DoS).
Recommended action
The impacted product is end-of-life and should be disconnected if still in use.
CISA remediation due date for U.S. federal agencies: 4 May 2022.
Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.