CVE-2020-0478 : Security Advisory and Response

Android CVE-2020-0478 is a vulnerability in extend_frame_lowbd of restoration.c in Android-11 that could allow an attacker to perform an out-of-bounds write leading to local privilege escalation.

Understanding CVE-2020-0478

This CVE relates to a potential privilege escalation issue in Android-11 due to missing bounds checking.

What is CVE-2020-0478?

CVE-2020-0478 in Android-11 could enable local attackers to escalate privileges without requiring additional execution rights.

The Impact of CVE-2020-0478

The vulnerability could be exploited through user interaction, posing a risk of local escalation of privilege within affected systems.

Technical Details of CVE-2020-0478

This section provides detailed technical insights into the CVE.

Vulnerability Description

The vulnerability in extend_frame_lowbd of restoration.c allows for an out-of-bounds write, potentially leading to local privilege escalation.

Affected Systems and Versions

Product: Android
Versions: Android-11

Exploitation Mechanism

Potential out-of-bounds write vulnerability that requires user interaction for exploitation.

Mitigation and Prevention

Protective measures to address CVE-2020-0478.

Immediate Steps to Take

Apply security patches promptly.
Be cautious of untrusted applications or content.
Monitor for any suspicious activities on the system.

Long-Term Security Practices

Regularly update the operating system.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Regularly check for patches and updates from official sources to address this vulnerability.