CVE-2020-0078 : Security Advisory and Response

Android contains a vulnerability that could allow local escalation of privilege. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2020-0078

This CVE involves a potential out of bounds write in releaseSecureStops of DrmPlugin.cpp in Android, leading to an escalation of privilege without requiring additional execution privileges.

What is CVE-2020-0078?

This CVE identifies a security issue in Android that could be exploited to elevate privileges locally without the need for user interaction.

The Impact of CVE-2020-0078

The vulnerability could result in unauthorized users gaining elevated privileges on affected Android versions (Android-9, Android-10) without additional permissions.

Technical Details of CVE-2020-0078

This section provides specific technical insights into the vulnerability.

Vulnerability Description

The flaw in releaseSecureStops of DrmPlugin.cpp in Android allows for an out of bounds write, potentially enabling attackers to escalate privileges locally.

Affected Systems and Versions

Product: Android
Versions: Android-9, Android-10

Exploitation Mechanism

Attackers could exploit the missing bounds check in releaseSecureStops of DrmPlugin.cpp to execute a local privilege escalation attack.

Mitigation and Prevention

Protect your systems against CVE-2020-0078 with these mitigation practices.

Immediate Steps to Take

Monitor official Android security updates for patches addressing this vulnerability.
Implement access controls and limitations to reduce the impact of potential privilege escalations.

Long-Term Security Practices

Regularly update Android devices to the latest software versions to ensure protection against known vulnerabilities.
Educate users about the importance of security updates and safe browsing habits.

Patching and Updates

Apply security patches released by Android promptly to mitigate the risk of exploitation.