CVE-2023-21346
First published: Mon Oct 30 2023(Updated: )
In the Device Idle Controller, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | <14.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What are the affected software versions for CVE-2023-21346?
Google Android up to version 14.0 is affected.
What is the severity of CVE-2023-21346?
The severity of CVE-2023-21346 is low with a CVSS score of 3.3.
How can an attacker exploit CVE-2023-21346 to disclose local information?
An attacker can use side channel information disclosure in the Device Idle Controller of Google Android up to version 14.0 to determine whether an app is installed without query permissions, leading to local information disclosure.
Is user interaction required to exploit CVE-2023-21346?
No, user interaction is not needed to exploit CVE-2023-21346.
Where can I find more information about CVE-2023-21346?
More information about CVE-2023-21346 can be found at the official Android Security Bulletin at https://source.android.com/docs/security/bulletin/android-14.
- agent/references
- agent/severity
- agent/author
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- agent/tags
- agent/type
- agent/event
- agent/weakness
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android