Memory Corruption Vulnerability in MediaTek Products
CVE-2025-20805

6.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6899, Mt6991, Mt8793
Vendor
CVE Published:
6 January 2026

What is CVE-2025-20805?

A vulnerability in MediaTek's dpe product has been identified, which involves potential memory corruption due to use after free. This flaw can be exploited to escalate privileges locally if an attacker has previously acquired System privileges. Notably, no user interaction is required for exploitation. Security patches and detailed resources are available, including Patch ID: ALPS10114696 and Issue ID: MSV-4480.

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Affected Version(s)

MT6899, MT6991, MT8793 Android 16.0

References

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

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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