PT-2022-14446 · Google · Android

Published 2022-07-01 · Updated 2026-05-04 · CVE-2022-20222

Positive Technologies (AI Summary)

CVSS v3.1

10

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 versions Android-12 through Android-12L

Description The issue is related to a missing bounds check in the read attr value function of gatt db.cc, which could lead to a possible out of bounds write. This might result in remote code execution without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-12 through Android-12L, consider restricting access to the read attr value function in gatt db.cc until a patch is available. As a temporary workaround, avoid using the read attr value function in gatt db.cc to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-228078096

CVE-2022-20222

Affected Products

Android

References · 7

• https://osv.dev/vulnerability/ASB-A-228078096 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-07-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20222 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20222 · Vendor Advisory
• https://t.me/cibsecurity/46193 · Telegram Post
• https://twitter.com/PlatinumSkies25/status/2051131479636287568 · Twitter Post
• https://android.googlesource.com/platform/system/bt/+/a47b8c7e985fb5aa253c5b1367a631c9c028b4aa · Note