CVE-2020-0083 : Security Advisory and Response

Android-10 sta_network.cpp vulnerability leads to denial of service.

Understanding CVE-2020-0083

This CVE (CVE-2020-0083) affects Android-10 and is classified as a denial of service vulnerability.

What is CVE-2020-0083?

The vulnerability in setRequirePmfInternal of sta_network.cpp in Android-10 could result in a remote denial of service attack without requiring additional privileges or user interaction.

The Impact of CVE-2020-0083

The CVE-2020-0083 vulnerability could allow malicious actors to disrupt services remotely, leading to potential downtime and service unavailability.

Technical Details of CVE-2020-0083

Vulnerability Description

In setRequirePmfInternal of sta_network.cpp, a default value is incorrectly applied, potentially enabling a remote denial of service attack without the need for additional execution privileges or user interaction.

Affected Systems and Versions

Product: Android
Versions Affected: Android-10

Exploitation Mechanism

The vulnerability arises due to a logic error in applying a default value in setRequirePmfInternal of sta_network.cpp, allowing for the exploitation by threat actors.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Android to mitigate the vulnerability.
Monitor security bulletins and notifications for any updates related to CVE-2020-0083.

Long-Term Security Practices

Implement robust security measures to prevent potential denial of service attacks.
Regularly update and maintain software to address known vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from official sources and apply them promptly.