PT-2022-14479 · Google · Android

Published 2022-08-11 · Updated 2023-08-08 · CVE-2022-20256

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:L/AC:H/PR:H/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 race condition in the Audio HAL, which could result in an out of bounds write. This could potentially lead to local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android versions prior to Android-13, update to Android-13 or a later version to resolve the issue.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2022-20256

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/android-13 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20256 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20256 · Vendor Advisory