CVE-2021-0303

HIGH

Android 11 - Use-After-Free via Race Condition in StreamSetObserver

Title source: llm

Description

In dispatchGraphTerminationMessage() of packages/services/Car/computepipe/runner/graph/StreamSetObserver.cpp, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Android ID: A-170407229.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://source.android.com/security/bulletin/2021-01-01

Scores

CVSS v3 7.0

EPSS 0.0012

EPSS Percentile 2.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-362 CWE-416

Status published

Products (1)

google/android 11.0

Published Jan 11, 2021

Tracked Since Feb 18, 2026