CVE-2025-20891: Medium severity libsthmbc vulnerability

Published Feb 4, 2025
·
Updated

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.

Affected Software

118 affected components
Unknown libsthmbc<SMR Jan-2025 Release 1
Samsung android=12.0
Samsung android=12.0-smr-apr-2022-r1
Samsung android=12.0-smr-apr-2023-r1
Samsung android=12.0-smr-apr-2024-r1
Samsung android=12.0-smr-aug-2022-r1
Samsung android=12.0-smr-aug-2023-r1
Samsung android=12.0-smr-aug-2024-r1
Samsung android=12.0-smr-dec-2021-r1
Samsung android=12.0-smr-dec-2022-r1
Samsung android=12.0-smr-dec-2023-r1
Samsung android=12.0-smr-dec-2024-r1
Samsung android=12.0-smr-feb-2022-r1
Samsung android=12.0-smr-feb-2023-r1
Samsung android=12.0-smr-feb-2024-r1
Samsung android=12.0-smr-jan-2022-r1
Samsung android=12.0-smr-jan-2023-r1
Samsung android=12.0-smr-jan-2024-r1
Samsung android=12.0-smr-jul-2022-r1
Samsung android=12.0-smr-jul-2023-r1
Samsung android=12.0-smr-jul-2024-r1
Samsung android=12.0-smr-jun-2022-r1
Samsung android=12.0-smr-jun-2023-r1
Samsung android=12.0-smr-jun-2024-r1
Samsung android=12.0-smr-mar-2022-r1
Samsung android=12.0-smr-mar-2023-r1
Samsung android=12.0-smr-mar-2024-r1
Samsung android=12.0-smr-may-2022-r1
Samsung android=12.0-smr-may-2023-r1
Samsung android=12.0-smr-may-2024-r1
Samsung android=12.0-smr-nov-2021-r1
Samsung android=12.0-smr-nov-2022-r1
Samsung android=12.0-smr-nov-2023-r1
Samsung android=12.0-smr-nov-2024-r1
Samsung android=12.0-smr-oct-2022-r1
Samsung android=12.0-smr-oct-2023-r1
Samsung android=12.0-smr-oct-2024-r1
Samsung android=12.0-smr-sep-2022-r1
Samsung android=12.0-smr-sep-2023-r1
Samsung android=12.0-smr_sep-2024-r1
Samsung android=13.0
Samsung android=13.0-smr-apr-2022-r1
Samsung android=13.0-smr-apr-2023-r1
Samsung android=13.0-smr-apr-2024-r1
Samsung android=13.0-smr-aug-2022-r1
Samsung android=13.0-smr-aug-2023-r1
Samsung android=13.0-smr-aug-2024-r1
Samsung android=13.0-smr-dec-2021-r1
Samsung android=13.0-smr-dec-2022-r1
Samsung android=13.0-smr-dec-2023-r1
Samsung android=13.0-smr-dec-2024-r1
Samsung android=13.0-smr-feb-2022-r1
Samsung android=13.0-smr-feb-2023-r1
Samsung android=13.0-smr-feb-2024-r1
Samsung android=13.0-smr-jan-2022-r1
Samsung android=13.0-smr-jan-2023-r1
Samsung android=13.0-smr-jan-2024-r1
Samsung android=13.0-smr-jul-2022-r1
Samsung android=13.0-smr-jul-2023-r1
Samsung android=13.0-smr-jul-2024-r1
Samsung android=13.0-smr-jun-2022-r1
Samsung android=13.0-smr-jun-2023-r1
Samsung android=13.0-smr-jun-2024-r1
Samsung android=13.0-smr-mar-2022-r1
Samsung android=13.0-smr-mar-2023-r1
Samsung android=13.0-smr-mar-2024-r1
Samsung android=13.0-smr-may-2022-r1
Samsung android=13.0-smr-may-2023-r1
Samsung android=13.0-smr-may-2024-r1
Samsung android=13.0-smr-nov-2021-r1
Samsung android=13.0-smr-nov-2022-r1
Samsung android=13.0-smr-nov-2023-r1
Samsung android=13.0-smr-nov-2024-r1
Samsung android=13.0-smr-oct-2022-r1
Samsung android=13.0-smr-oct-2023-r1
Samsung android=13.0-smr-oct-2024-r1
Samsung android=13.0-smr-sep-2022-r1
Samsung android=13.0-smr-sep-2023-r1
Samsung android=13.0-smr-sep-2024-r1
Samsung android=14.0
Samsung android=14.0-smr-apr-2022-r1
Samsung android=14.0-smr-apr-2023-r1
Samsung android=14.0-smr-apr-2024-r1
Samsung android=14.0-smr-aug-2022-r1
Samsung android=14.0-smr-aug-2023-r1
Samsung android=14.0-smr-aug-2024-r1
Samsung android=14.0-smr-dec-2021-r1
Samsung android=14.0-smr-dec-2022-r1
Samsung android=14.0-smr-dec-2023-r1
Samsung android=14.0-smr-dec-2024-r1
Samsung android=14.0-smr-feb-2022-r1
Samsung android=14.0-smr-feb-2023-r1
Samsung android=14.0-smr-feb-2024-r1
Samsung android=14.0-smr-jan-2022-r1
Samsung android=14.0-smr-jan-2023-r1
Samsung android=14.0-smr-jan-2024-r1
Samsung android=14.0-smr-jul-2022-r1
Samsung android=14.0-smr-jul-2023-r1
Samsung android=14.0-smr-jul-2024-r1
Samsung android=14.0-smr-jun-2022-r1
Samsung android=14.0-smr-jun-2023-r1
Samsung android=14.0-smr-jun-2024-r1
Samsung android=14.0-smr-mar-2022-r1
Samsung android=14.0-smr-mar-2023-r1
Samsung android=14.0-smr-mar-2024-r1
Samsung android=14.0-smr-may-2022-r1
Samsung android=14.0-smr-may-2023-r1
Samsung android=14.0-smr-may-2024-r1
Samsung android=14.0-smr-nov-2021-r1
Samsung android=14.0-smr-nov-2022-r1
Samsung android=14.0-smr-nov-2023-r1
Samsung android=14.0-smr-nov-2024-r1
Samsung android=14.0-smr-oct-2022-r1
Samsung android=14.0-smr-oct-2023-r1
Samsung android=14.0-smr-oct-2024-r1
Samsung android=14.0-smr-sep-2022-r1
Samsung android=14.0-smr-sep-2023-r1
Samsung android=14.0-smr-sep-2024-r1

Event History

Feb 4, 2025
CVE Published
via MITRE·07:19 AM
Data Sourced
via MITRE·07:19 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:15 AM
DescriptionSeverity

Frequently Asked Questions

1

What is the severity of CVE-2025-20891?

CVE-2025-20891 is classified as a high severity vulnerability due to the potential for local attackers to read arbitrary memory.

2

How do I fix CVE-2025-20891?

To fix CVE-2025-20891, users should upgrade to SMR Jan-2025 Release 1 or later.

3

What causes CVE-2025-20891?

CVE-2025-20891 is caused by an out-of-bounds read in the decoding of malformed bitstreams in libsthmbc.so.

4

Who is affected by CVE-2025-20891?

CVE-2025-20891 affects users running libsthmbc prior to SMR Jan-2025 Release 1.

5

Is user interaction required to exploit CVE-2025-20891?

Yes, user interaction is required to trigger the vulnerability in CVE-2025-20891.

Contact

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