20839 Rar Page
: Samsung Voice Recorder (versions prior to 21.5.16.01 on Android 12/13 and 21.4.51.02 on Android 14).
While the security flaw is the most technical match, "20839" also appears in commercial contexts: CVE-2021-20839 - NVD 20839 rar
: It is primarily used to reduce file sizes for easier storage or transfer. : Samsung Voice Recorder (versions prior to 21