Out of Bounds Read Vulnerability in Bluetooth by MediaTek
CVE-2023-20723

6.7MEDIUM

Key Information:

Vendor
MediaTek
Status
MT8167, MT8175, MT8183
Vendor
CVE Published:
6 June 2023

Summary

A vulnerability in Bluetooth technology has been identified, where a missing bounds check can lead to an out of bounds read. This flaw allows for a potential local escalation of privileges, requiring system execution privileges for successful exploitation. Notably, user interaction is not necessary, making this a significant security concern for devices leveraging MediaTek's Bluetooth capabilities. Affected users should be aware of this issue and apply the necessary patches as indicated in Patch ID ALPS07843845.

Affected Version(s)

MT8167, MT8175, MT8183 Android 11.0, 12.0, 13.0

References

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

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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