CVE-2022-20461 — HIGH (7.8)

Vulnerability Description

In pinReplyNative of com_android_bluetooth_btservice_AdapterService.cpp, there is a possible out of bounds read due to type confusion. This could lead to local escalation of privilege of BLE with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-228602963

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	10.0

Related Weaknesses (CWE)

CWE-843

References

https://source.android.com/security/bulletin/2023-01-01Vendor Advisory
https://source.android.com/security/bulletin/2023-01-01Vendor Advisory

FAQ

What is CVE-2022-20461?

CVE-2022-20461 is a vulnerability with a CVSS score of 7.8 (HIGH). In pinReplyNative of com_android_bluetooth_btservice_AdapterService.cpp, there is a possible out of bounds read due to type confusion. This could lead to local escalation of privilege of BLE with no a...

How severe is CVE-2022-20461?

CVE-2022-20461 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20461?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.