PT-2022-14643 · Google · Android

Published 2022-10-01 · Updated 2022-10-13 · CVE-2022-20416

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-12 through Android-13

Description The issue is related to an incorrect bounds check in the audioTransportsToHal function of HidlUtils.cpp, which could lead to a possible out of bounds write. This might result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-12 through Android-13, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-237717857

CVE-2022-20416

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2022-10-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20416 · Security Note
• https://osv.dev/vulnerability/ASB-A-237717857 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20416 · Vendor Advisory
• https://android.googlesource.com/platform/hardware/interfaces/+/bbf8f4e9987295b655704332c8c0a4f7475c00af · Note