A vulnerability has been found in Google Android (Smartphone Operating System) (affected version not known) and classified as critical. This vulnerability affects some unknown functionality of the component Audio Driver. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, a Double Free vulnerability exists in Audio Driver while opening a sound compression device.

The bug was discovered 03/07/2018. The weakness was presented 03/16/2018 (Website). The advisory is available at source.android.com. This vulnerability was named CVE-2018-3560 since 12/19/2017. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/14/2020). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem.

See 114374, 114376, 114377 and 114686 for similar entries.

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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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