CVE-2021-0332

HIGH

Android -11, Android-10 - Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-0332. PoCs published by Satheesh575555.

AI-analyzed exploit summary This repository contains functional exploit code for CVE-2021-0332, a vulnerability in Android's frameworks/native component. The code includes modified versions of system commands (e.g., atrace, bugreport) that demonstrate the exploit, likely involving privilege escalation or arbitrary code execution in the context of system services.

Description

In bootFinished of SurfaceFlinger.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-169256435

Exploits (1)

nomisec WORKING POC
by Satheesh575555 · poc
https://github.com/Satheesh575555/frameworks_native_AOSP10_r33_CVE-2021-0332

This repository contains functional exploit code for CVE-2021-0332, a vulnerability in Android's frameworks/native component. The code includes modified versions of system commands (e.g., atrace, bugreport) that demonstrate the exploit, likely involving privilege escalation or arbitrary code execution in the context of system services.

Classification
Working Poc 90%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: Android Open Source Project (AOSP) frameworks/native (AOSP10 r33)
No auth needed
Prerequisites: Access to a vulnerable Android device running AOSP10 r33
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2021-02-01

Scores

CVSS v3 7.8
EPSS 0.0024
EPSS Percentile 15.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (2)
google/android 10.0
google/android 11.0
Published Feb 10, 2021
Tracked Since Feb 18, 2026