PT-2022-14466 · Google · Android

Published 2022-08-11 · Updated 2022-08-13 · CVE-2022-20244

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to Android-13

Description The issue is related to a missing bounds check in Bluetooth, which could lead to a local escalation of privilege. This can occur when more than 100 Bluetooth devices have been connected, with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to Android-13, update to Android-13 or a later version to resolve the issue. As a temporary workaround, consider restricting the number of Bluetooth devices that can be connected to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-20244

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/android-13 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20244 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20244 · Vendor Advisory