CVE-2021-39696

HIGH

Android - Privilege Escalation

Title source: llm
STIX 2.1

Description

In Task.java, there is a possible escalation of privilege due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-185810717

Exploits (1)

nomisec WRITEUP
by nidhihcl · poc
https://github.com/nidhihcl/frameworks_base_AOSP_10_r33_CVE-2021-39696

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2022-08-01

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 3.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

Status published
Products (3)
google/android 10.0
google/android 11.0
google/android 12.0
Published Aug 10, 2022
Tracked Since Feb 18, 2026