A vulnerability was found in Google Android (the affected version unknown) and classified as problematic. This issue affects an unknown part of the file MiniThumbFile.java of the component Thumbnail Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

In multiple functions of MiniThumbFile.java, there is a possible way to view the thumbnails of deleted photos due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

The advisory is shared at source.android.com. The identification of this vulnerability is CVE-2018-9379 since 04/05/2018. The exploitation is known to be easy. An attack has to be approached locally. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/19/2025). MITRE ATT&CK project uses the attack technique T1592 for this issue.

Applying a patch is able to eliminate this problem.

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Type

• Smartphone Operating System

Vendor

• Google

Name

• Android

License

• free

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CPE 2.2info

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