CVE-2019-2210 : What You Need to Know

Android versions 9 and 10 are affected by a heap buffer overflow vulnerability in the load_logging_config function of qmi_vs_service.cc, potentially leading to local privilege escalation without additional execution privileges.

Understanding CVE-2019-2210

This CVE identifies a critical vulnerability in Android versions 9 and 10 that could allow an attacker to escalate privileges locally.

What is CVE-2019-2210?

The vulnerability in the load_logging_config function of qmi_vs_service.cc may result in a heap buffer overflow, enabling an out-of-bounds write. This flaw could be exploited for local privilege escalation without requiring extra execution privileges.

The Impact of CVE-2019-2210

The vulnerability poses a significant risk as it allows attackers to potentially gain elevated privileges on affected Android devices without the need for user interaction.

Technical Details of CVE-2019-2210

Android versions 9 and 10 are susceptible to a critical heap buffer overflow vulnerability in the load_logging_config function of qmi_vs_service.cc.

Vulnerability Description

The vulnerability may lead to a heap buffer overflow in the load_logging_config function, enabling an out-of-bounds write and local privilege escalation.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by triggering a heap buffer overflow in the load_logging_config function, allowing an attacker to perform an out-of-bounds write and potentially escalate privileges.

Mitigation and Prevention

To address CVE-2019-2210, users and administrators should take immediate steps to mitigate the risk and implement long-term security practices.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor vendor security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update and patch all software and firmware on devices.
Implement security best practices to prevent and detect privilege escalation attempts.
Conduct security assessments and audits regularly to identify and address vulnerabilities.
Educate users on safe computing practices to minimize the risk of exploitation.
Consider implementing additional security measures such as intrusion detection systems and endpoint protection.
Stay informed about the latest security threats and vulnerabilities to proactively protect systems.

Patching and Updates

Check for security updates from the official Android website or device manufacturer.
Apply patches and updates as soon as they are available to mitigate the vulnerability and enhance device security.