cve/2025/CVE-2025-20891.md

### [CVE-2025-20891](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-20891)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Mobile%20Devices&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%20Out-of-bounds%20Read&color=brightgreen)

### Description

Out-of-bounds read in decoding malformed bitstream of video thumbnails in libsthmbc.so prior to SMR Jan-2025 Release 1 allows local attackers to read arbitrary memory. User interaction is required for triggering this vulnerability.

### POC

#### Reference
- https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=01

#### Github
No PoCs found on GitHub currently.