20839 - Rar

: It is primarily used to reduce file sizes for easier storage or transfer.

: 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

A .rar file is a proprietary archive format used for data compression and error recovery.

: You typically need third-party software like WinRAR or 7-Zip to open or extract these files. : It is primarily used to reduce file

: This was an improper access control vulnerability. It allowed a physical attacker to bypass lock screen protections and access private voice recording files.

: Samsung released patches in early 2024 to address this flaw. 3. Other Potential References : You typically need third-party software like WinRAR

The number is the primary identifier for a security vulnerability discovered in 2024: