CVE-2023-20956: Medium severity Google Android vulnerability

Published Mar 6, 2023

Updated

In Import of C2SurfaceSyncObj.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-240140929

Affected Software

4 affected components

Google Android=12.0

Google Android=12.1

Google Android=13.0

Google Android

Event History

Mar 6, 2023

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Mar 24, 2023

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2023-20956?

CVE-2023-20956 has a moderate severity rating due to its potential for local information disclosure.

How do I fix CVE-2023-20956?

To fix CVE-2023-20956, update your Android device to the latest available version as provided by Google.

What versions of Android are affected by CVE-2023-20956?

CVE-2023-20956 affects Android versions 12.0, 12.1, and 13.0.

What type of impact does CVE-2023-20956 have?

CVE-2023-20956 can lead to local information disclosure due to a possible out of bounds write.

Is user interaction required to exploit CVE-2023-20956?

No, user interaction is not needed for the exploitation of CVE-2023-20956.