CVE-2025-20891

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Vendor Advisory samsungmobile.com
Affected: Samsung Mobile Samsung Mobile Devices
Published at:
Updated at:

References

Link Tags
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-20891?
CVE-2025-20891 has been scored as a medium severity vulnerability.
How to fix CVE-2025-20891?
To fix CVE-2025-20891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-20891 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-20891 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-20891?
CVE-2025-20891 affects Samsung Mobile Samsung Mobile Devices.
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