A vulnerability was found in Google Android 11.0/12.0/13.0 (Smartphone Operating System) and classified as problematic. This issue affects some unknown processing of the file ShortcutPackage.java of the component pushDynamicShortcut. The manipulation with an unknown input leads to a resource consumption vulnerability. Using CWE to declare the problem leads to CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. Impacted is availability. The summary by CVE is:

In pushDynamicShortcut of ShortcutPackage.java, there is a possible way to get the device into a boot loop due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-250576066

The weakness was shared 05/16/2023 as A-250576066. The advisory is shared at source.android.com. The identification of this vulnerability is CVE-2023-20930 since 11/03/2022. 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 06/09/2023). It is expected to see the exploit prices for this product increasing in the near future.MITRE ATT&CK project uses the attack technique T1499 for this issue.

Applying a patch is able to eliminate this problem.

Productinfo

Type

• Smartphone Operating System

Vendor

• Google

Name

• Android

Version

• 11.0
• 12.0
• 13.0

License

• free

CPE 2.3info

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CPE 2.2info

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