CVE-2020-0176 Explained : Impact and Mitigation

Android OS suffers from an out-of-bounds read vulnerability that can lead to remote information disclosure.

Understanding CVE-2020-0176

This CVE affects Android-10 and can allow for remote information disclosure without the need for user interaction.

What is CVE-2020-0176?

In avdt_msg_prs_rej of avdt_msg.cc within Android-10, an out-of-bounds read vulnerability exists, resulting from improper input validation. This flaw can potentially disclose sensitive data remotely.

The Impact of CVE-2020-0176

The vulnerability could lead to remote information disclosure without requiring additional execution privileges or user interaction, posing a risk to data confidentiality.

Technical Details of CVE-2020-0176

Vulnerability Description

The issue arises in avdt_msg_prs_rej of avdt_msg.cc and stems from insufficient input validation, leading to a potential out-of-bounds read vulnerability.

Affected Systems and Versions

Product: Android
Versions: Android-10

Exploitation Mechanism

The vulnerability can be exploited remotely without the need for user interaction, making it a significant security concern.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security patches from the official vendor.
Monitor vendor announcements for updates related to this vulnerability.

Long-Term Security Practices

Implement strict input validation mechanisms in software development.
Regularly update and patch systems to prevent known vulnerabilities.

Patching and Updates

Update Android devices to the latest patch level provided by the official provider.