CVE-2020-0143 : Security Advisory and Response

A vulnerability in nfa_dm_ndef_find_next_handler of Android-10 could lead to local information disclosure.

Understanding CVE-2020-0143

This CVE entry describes an information disclosure vulnerability affecting Android-10.

What is CVE-2020-0143?

The vulnerability in nfa_dm_ndef_find_next_handler of Android-10 could result in an out-of-bounds read, potentially leading to local information disclosure.

The Impact of CVE-2020-0143

The vulnerability may allow unauthorized access to sensitive heap data, posing a risk of information disclosure.

Technical Details of CVE-2020-0143

This section provides specific technical details of the CVE.

Vulnerability Description

The issue arises from a missing bounds check in nfa_dm_ndef_find_next_handler, leading to a possible out-of-bounds read.

Affected Systems and Versions

Product: Android
Versions affected: Android-10

Exploitation Mechanism

Exploitation may involve compromising device firmware with System execution privileges, requiring no user interaction.

Mitigation and Prevention

Effective strategies to mitigate the impact of CVE-2020-0143.

Immediate Steps to Take

Regularly update Android devices to the latest security patches.
Implement proper access controls and device hardening measures.

Long-Term Security Practices

Ensure security best practices are followed during the development of firmware and software.
Conduct regular security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from official sources.
Apply patches promptly to address known vulnerabilities and enhance device security.