CVE-2023-35676: High severity Google Android vulnerability

Published Sep 5, 2023

Updated

In createQuickShareAction of SaveImageInBackgroundTask.java, there is a possible way to trigger a background activity launch due to an unsafe PendingIntent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected Software

4 affected components

Google Android=12.0

Google Android=12.1

Google Android=13.0

Google Android

Event History

Sep 5, 2023

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Sep 11, 2023

CVE Published

via MITRE·08:09 PM

Data Sourced

via MITRE·08:09 PM

DescriptionWeakness

Frequently Asked Questions

What is CVE-2023-35676?

CVE-2023-35676 is a vulnerability in the createQuickShareAction method of SaveImageInBackgroundTask.java in Android 12.0, 12.1, and 13.0, which could allow a local attacker to escalate privileges without any additional execution privileges.

How severe is CVE-2023-35676?

CVE-2023-35676 has a severity level of high, with a severity value of 7 out of 10.

How can CVE-2023-35676 be exploited?

CVE-2023-35676 can be exploited by triggering a background activity launch through an unsafe PendingIntent in the createQuickShareAction method of SaveImageInBackgroundTask.java.

Which versions of Android are affected by CVE-2023-35676?

CVE-2023-35676 affects Android versions 12.0, 12.1, and 13.0.

How can I fix CVE-2023-35676?

To fix CVE-2023-35676, it is recommended to update to a patched version of Android when available. Follow the guidance provided by the vendor or official security advisories.