Google Android on Qualcomm Variable out-of-bounds write

Summaryinfo

A vulnerability classified as critical has been found in Google Android on Qualcomm. Affected by this issue is some unknown functionality. Performing a manipulation as part of Variable results in out-of-bounds write. This vulnerability is known as CVE-2016-10479. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in Google Android on Qualcomm (Smartphone Operating System) (version now known). This affects some unknown processing. The manipulation as part of a Variable leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9607, MDM9615, MDM9635M, MDM9640, SD 210/SD 212/SD 205, SD 400, SD 600, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 810, and SD 820, an arbitrary length value from an incoming message to QMI Proxy can lead to an out-of-bounds write in the stack variable message.

The bug was discovered 04/05/2018. The weakness was published 04/18/2018 (Website). It is possible to read the advisory at source.android.com. This vulnerability is uniquely identified as CVE-2016-10479 since 08/16/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/27/2020). 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 13 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 103671†). Similar entries are available at VDB-83180, VDB-105483, VDB-105484 and VDB-105488. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Smartphone Operating System

Vendor

• Google

Name

• Android

License

• free

Website

• Vendor: https://www.google.com/

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Be aware that VulDB is the high quality source for vulnerability data.

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