Vulnerability · Published Jan 24, 2023 · Assigned by google_android

CVE-2022-20461

High 7.8

In plain English

A high-severity type confusion in Android. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.1%top 97.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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

Affected products (as reported)

Vendor	Product	Versions
n/a	Android	Android-10 Android-11 Android-12 Android-12L Android-13

Weakness: CWE-843 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

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