CVE-2019-2180 : What You Need to Know

Android versions 8.0, 8.1, and 9 are affected by a vulnerability in the ippSetValueTag function in the ipp.c file, potentially leading to information disclosure without the need for user interaction.

Understanding CVE-2019-2180

This CVE involves an out-of-bounds read issue in Android versions 8.0, 8.1, and 9, allowing unauthorized access to local information from the printer service.

What is CVE-2019-2180?

The vulnerability in the ippSetValueTag function of Android versions 8.0, 8.1, and 9 could result in the exposure of local information from the printer service without requiring additional execution privileges.

The Impact of CVE-2019-2180

The vulnerability could allow an attacker to read data beyond the designated memory region, potentially leading to the disclosure of sensitive information without the need for user interaction.

Technical Details of CVE-2019-2180

The technical aspects of the CVE.

Vulnerability Description

The vulnerability lies in the inadequate input validation of the ippSetValueTag function in the ipp.c file, allowing for unauthorized access to local information.

Affected Systems and Versions

Product: Android
Versions: 8.0, 8.1, 9

Exploitation Mechanism

The vulnerability may be exploited by reading data beyond the memory bounds, potentially exposing local information from the printer service.

Mitigation and Prevention

Ways to address the CVE.

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

Implement proper input validation mechanisms in software development processes.
Conduct regular security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Regularly update the affected Android versions to the latest patches and versions to mitigate the vulnerability.