PT-2022-11045 · Google · Android

Published 2022-03-30 · Updated 2022-06-05 · CVE-2021-39767

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-12L

Description The issue allows for read/write access to recovery system properties due to an insecure default value in miniadb. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-12L, update to a version that includes a fix for the insecure default value issue in miniadb to prevent local escalation of privilege.

Fix

Weakness Enumeration

CWE-1188

Related Identifiers

CVE-2021-39767

Affected Products

Android

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-39767 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39767 · Vendor Advisory
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory
• https://t.me/cvenotify/28474 · Telegram Post