CVE-2021-0685

HIGH

Android - Local Privilege Escalation via Unsafe Parcel Deserialization in ParsedIntentInfo

Title source: llm
STIX 2.1

Description

In ParsedIntentInfo of ParsedIntentInfo.java, there is a possible parcel serialization/deserialization mismatch due to unsafe deserialization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-191055353

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2021-09-01

Scores

CVSS v3 7.8
EPSS 0.0019
EPSS Percentile 8.9%
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-502
Status published
Products (1)
google/android 11.0
Published Oct 06, 2021
Tracked Since Feb 18, 2026