PT-2022-14460 · Google · Android Kernel

Published 2022-08-11 · Updated 2023-08-08 · CVE-2022-20237

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds write in the BuildDevIDResponse function of miscdatabuilder.cpp due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android kernel, apply a patch that includes a bounds check in the BuildDevIDResponse function of miscdatabuilder.cpp to prevent out of bounds writes.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-20237

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2022-20237 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-08-01 · Vendor Advisory