PT-2022-14762 · Google · Android

Published 2022-12-16 · Updated 2022-12-20 · CVE-2022-20549

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue is related to an incorrect bounds check in the authToken2AidlVec of KeyMintUtils.cpp, which could lead to a possible out of bounds write. This may result in local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android version 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

CVE-2022-20549

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-20549 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20549 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory