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CVE-2016-3843

7.8 · HIGH

Android before 2016-08-05 does not properly restrict code execution in a kernel context, which allows attackers to gain privileges via a crafted application, as demonstrated by the kernel performan…

Published Aug 5, 2016CWE-264EPSS 0.79%

Overview

CVE-2016-3843 is a high-severity vulnerability. It was published on August 5, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Android before 2016-08-05 does not properly restrict code execution in a kernel context, which allows attackers to gain privileges via a crafted application, as demonstrated by the kernel performance subsystem and the Qualcomm performance component, aka Android internal bugs 28086229 and 29119870 and Qualcomm internal bug CR1011071.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refsource.android.com/security/bulletin/2016-08-01.htmlRefwww.securityfocus.com/bid/92237Refwww.securityfocus.com/bid/92250Refsource.android.com/security/bulletin/2016-08-01.htmlRefwww.securityfocus.com/bid/92237Refwww.securityfocus.com/bid/92250

How CyberStrike helps

Frequently asked questions

What is CVE-2016-3843?

CVE-2016-3843 is a high-severity vulnerability. It was published on August 5, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).

How severe is CVE-2016-3843?

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2016-3843?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2016-3843?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-3843 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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