PT-2022-10972 · Google · Android

Published 2022-03-01 · Updated 2022-07-12 · CVE-2021-39689

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description A logic error in the code of odsign main.cpp could allow for local escalation of privilege with System execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent local escalation of privilege.

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

ASB-A-206090748

CVE-2021-39689

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2022-03-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39689 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-206090748 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39689 · Security Note
• https://android.googlesource.com/platform/system/security/+/9a374680df1912fb983bf174d88ddeb71932cec1 · Note