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

What is CVE-2023-20723?

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.

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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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