CVE-2017-13288

HIGH

Android <8.1 - Privilege Escalation

Title source: llm

Description

In writeToParcel and readFromParcel of PeriodicAdvertisingReport.java, there is a permission bypass due to a 64/32bit int mismatch. This could lead to a local escalation of privilege where the user can start an activity with system privileges, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-69634768.

References (1)

[Vendor Advisory] https://source.android.com/security/bulletin/2018-04-01

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 2.1%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-682

Status published

Affected Products (2)

google/android

Timeline

Published Apr 04, 2018

Tracked Since Feb 18, 2026