CVE-2021-0464

HIGH

Android - Local Privilege Escalation

Title source: llm
STIX 2.1

Description

In sound_trigger_event_alloc of platform.h, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-167663878

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0013
EPSS Percentile 3.1%
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-787
Status published
Products (1)
google/android
Published Mar 10, 2021
Tracked Since Feb 18, 2026