CVE-2018-9559: High severity Google Android vulnerability

Published Dec 3, 2018

Updated

In persistsetkey and other functions of cryptfs.cpp, there is a possible out-of-bounds write due to an uncaught error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-112731440.

Affected Software

7 affected components

Google Android=7.0

Google Android=7.1.1

Google Android=7.1.2

Google Android=8.0

Google Android=8.1

Google Android=9.0

Google Android

Event History

Dec 3, 2018

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Dec 6, 2018

CVE Published

via MITRE·02:00 PM

Data Sourced

via MITRE·02:00 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2018-9559?

CVE-2018-9559 is classified as a high-severity vulnerability due to potential local escalation of privilege.

How do I fix CVE-2018-9559?

To fix CVE-2018-9559, you should update your Android device to the latest available version that includes security patches.

Which Android versions are affected by CVE-2018-9559?

CVE-2018-9559 affects Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1, and 9.0.

Can CVE-2018-9559 be exploited without user interaction?

Yes, CVE-2018-9559 can be exploited without any user interaction required.

What components are involved in CVE-2018-9559?

CVE-2018-9559 involves the persist_set_key function and other related functions within cryptfs.cpp.