PT-2022-14681 · Google · Android

Published 2022-11-01 · Updated 2025-05-01 · CVE-2022-20462

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-10 through Android-13

Description The issue is related to a missing bounds check in the phNxpNciHal write unlocked function of phNxpNciHal.cc, which could lead to a possible out of bounds write. This could result in local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-10 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-230356196

CVE-2022-20462

Affected Products

Android

References · 7

• https://source.android.com/security/bulletin/2022-11-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-230356196 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20462 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20462 · Vendor Advisory
• https://t.me/cvenotify/120529 · Telegram Post
• https://android.googlesource.com/platform/hardware/nxp/nfc/+/4ef6287d7b4d2f9857ca3faa1c79f070cbd80e06 · Note
• https://t.me/cvenotify/37378 · Telegram Post