Out of Bounds Write Vulnerability in MediaTek Bluetooth Products
CVE-2022-20026

7.8HIGH

Key Information:

Vendor
MediaTek
Status
Mt8167, Mt8175, Mt8183, Mt8362a, Mt8365, Mt8385
Vendor
CVE Published:
9 February 2022

Summary

A vulnerability exists in MediaTek Bluetooth products that allows for an out of bounds write due to a missing bounds check. This flaw enables potential local escalation of privileges without the need for additional execution privileges or user interaction, posing a significant risk to device security. Affected users are encouraged to apply the necessary patches to mitigate this vulnerability.

Affected Version(s)

MT8167, MT8175, MT8183, MT8362A, MT8365, MT8385 Android 8.1, 9.0, 10.0, 11.0, 12.0

References

https://corp.mediatek.com/product-security-bulletin/Febru...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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