Out of Bounds Read Vulnerability in Keymaster by MediaTek
CVE-2025-20655

5.3MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt9972
Vendor
CVE Published:
7 April 2025

What is CVE-2025-20655?

In Keymaster by MediaTek, a potential out of bounds read vulnerability has been identified due to inadequate bounds checking. This flaw may expose sensitive local information for malicious users who have already gained system-level privileges, enabling exploitation without requiring user interaction. It is crucial for users of affected Keymaster versions to apply the necessary security patches to protect their systems.

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Affected Version(s)

MT9972 Android 12.0, 14.0

References

https://corp.mediatek.com/product-security-bulletin/April...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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