Updates Available for Google Android OS To Address Security Flaws

Updates Available for Google Android OS To Address Security Flaws

A cybersecurity advisory was issued yesterday, Feb. 4, 2019, regarding multiple vulnerabilities in Google Android operating system (OS). These vulnerabilities could allow for arbitrary code execution.

What It Is:
Multiple vulnerabilities have been discovered in the Google Android OS, the most severe of which could allow for arbitrary code execution. Android is an operating system developed by Google for mobile devices, including, but not limited to, smartphones, tablets, and watches.

Successful exploitation of the most severe of these vulnerabilities could allow for remote code execution within the context of a privileged process. Depending on the privileges associated with this application, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. If this application has been configured to have fewer user rights on the system, exploitation of the most severe of these vulnerabilities could have less impact than if it was configured with administrative rights.

See the original Google Android Security Bulletin.

Threat Intelligence:
There are currently no reports of these vulnerabilities being exploited in the wild.

What It Means:
If your business or organization uses products with Google Android OS, you will need to install the updates from Android immediately after appropriate testing to prevent a possible security breach.

Systems Affected Include:
• Android OS builds utilizing Security Patch Levels issued prior to February 5, 2019.

Risk:
Government:
• Large and medium government entities: High
• Small government entities: High
Businesses:
• Large and medium business entities: High
• Small business entities: High
Home users: High

Technical Summary:
Multiple vulnerabilities have been discovered in Google Android OS, the most severe of which could allow for arbitrary code execution within the context of a privileged process. Details of these vulnerabilities are as follows:

• Multiple remote code execution vulnerabilities in Framework (CVE-2019-1986, CVE-2019-1987, CVE-2019-1988)
• Multiple remote code execution vulnerabilities in Library (CVE-2017-17760, CVE-2018-5268, CVE-2018-5269)
• An information disclosure vulnerability in Library (CVE-2017-18009)
• Multiple remote code execution vulnerabilities in System (CVE-2019-1991, CVE-2019-1992)
• Multiple elevation of privilege vulnerabilities in System (CVE-2019-1993, CVE-2019-1994)
• Multiple information disclosure vulnerabilities in System (CVE-2019-1995, CVE-2019-1996, CVE-2019-1997)
• A denial of service vulnerability in System (CVE-2019-1998)
• Multiple elevation of privilege vulnerabilities in Kernel components (CVE-2018-10879, CVE-2019-1999, CVE-2019-2000)
• An information disclosure vulnerability in Kernel components (CVE-2019-2001)
• A remote code execution vulnerability in NVIDIA components (CVE-2018-6271)
• An elevation of privilege vulnerability in NVIDIA components (CVE-2018-6267, CVE-2018-6268)
• An information disclosure vulnerability in NVIDIA components (CVE-2016-6684)
• Multiple vulnerabilities in Qualcomm components (CVE-2018-11262, CVE-2018-11280, CVE-2018-11275, CVE-2018-13900, CVE-2018-13905)
• Multiple Qualcomm closed-source components (CVE-2018-11289, CVE-2018-11820, CVE-2018-11938, CVE-2018-11945, CVE-2018-11268, CVE-2018-11845, CVE-2018-11864, CVE-2018-11921, CVE-2018-11931, CVE-2018-11932, CVE-2018-11935, CVE-2018-11948, CVE-2018-5839, CVE-2018-13904)

What To Do:
We recommend the following actions be taken:

• Apply appropriate updates by Google Android or mobile carriers to vulnerable systems, immediately after appropriate testing.
• Remind users to only download applications from trusted vendors in the Play Store.
• Remind users not to visit untrusted websites or follow links provided by unknown or untrusted sources.
• Inform and educate users regarding threats posed by hypertext links contained in emails or attachments, especially from untrusted sources.

Negative Consequences of Lost or Stolen Data:
The loss or theft of proprietary data can have severe impacts, particularly if the compromise becomes public and sensitive information is exposed. Possible impacts include:

• Temporary or permanent loss of sensitive or proprietary information.
• Disruption to regular operations.
• Financial losses incurred to restore systems and files.
• Potential harm to an organization’s reputation.

Should your agency or business need assistance with the detection of vulnerabilities in Google Android OS or updates including patches, Dox can help. Please contact Dox if there is anything we can do to assist in securing your agency, business, or organization.

Thank you for your time and stay safe online.