PT-2022-14423 · Google · Android

Published 2022-06-15 · Updated 2022-06-24 · CVE-2022-20195

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Medium

Base vector

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

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

Description The issue is related to the keystore library, where unsafe deserialization could prevent access to system settings, leading to a local denial of service. This requires user execution privileges and user interaction for exploitation.

Recommendations For Android version Android-12L, update to a version that includes a fix for the unsafe deserialization issue in the keystore library. As a temporary workaround, consider restricting access to the system settings to minimize the risk of exploitation.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2022-20195

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/CVE-2022-20195 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2022-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20195 · Security Note
• https://t.me/cvenotify/31651 · Telegram Post
• https://t.me/cibsecurity/44528 · Telegram Post