Bluetooth Service Vulnerability in MediaTek Products
CVE-2022-20045

7.8HIGH

Key Information:

Vendor

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

What is CVE-2022-20045?

This vulnerability in Bluetooth implementations allows for a potential service crash due to a use after free condition. This could enable local privilege escalation without requiring any additional execution privileges or user interaction. Users of MediaTek Bluetooth-enabled devices should stay informed and apply the necessary security patches to mitigate this risk. For further information and patch details, refer to the MediaTek security bulletin.

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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CVE-2022-20045 : Bluetooth Service Vulnerability in MediaTek Products