CVE-2019-2212 : Vulnerability Insights and Analysis

Android devices are affected by an out of bounds read vulnerability in the random's Poisson distribution function, potentially leading to local information disclosure without the need for additional execution privileges or user interaction.

Understanding CVE-2019-2212

This CVE ID refers to an information disclosure vulnerability affecting various versions of Android.

What is CVE-2019-2212?

The presence of an out of bounds read in the random's Poisson distribution function poses a potential risk of local information disclosure. This vulnerability affects Android versions 8.0, 8.1, 9, and 10.

The Impact of CVE-2019-2212

The vulnerability could allow an attacker to disclose local information without requiring additional execution privileges or user interaction.

Technical Details of CVE-2019-2212

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability exists in the poisson_distribution of random, leading to an out of bounds read and potential local information disclosure.

Affected Systems and Versions

Product: Android
Versions Affected: Android-8.0, Android-8.1, Android-9, Android-10

Exploitation Mechanism

The vulnerability can be exploited without the need for additional execution privileges or user interaction.

Mitigation and Prevention

Protecting systems from CVE-2019-2212 is crucial to prevent information disclosure.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor official sources for updates and advisories regarding this vulnerability.

Long-Term Security Practices

Regularly update and patch all software and applications on Android devices.
Implement security best practices to mitigate the risk of information disclosure.
Consider using security tools to detect and prevent exploitation attempts.
Stay informed about security bulletins and advisories from trusted sources.

Patching and Updates

Ensure that all affected Android devices are updated with the latest security patches.
Regularly check for updates from the official Android security bulletin.