CVE-2019-13707 : Vulnerability Insights and Analysis

A local attacker could exploit the lack of proper validation for untrusted input in intents within Google Chrome on Android versions earlier than 78.0.3904.70. This vulnerability allowed them to disclose files by using a specially designed application.

Understanding CVE-2019-13707

This CVE identifies a vulnerability in Google Chrome on Android devices that could be exploited by a local attacker to leak files through a malicious application.

What is CVE-2019-13707?

CVE-2019-13707 is a security vulnerability in Google Chrome on Android devices that arises from insufficient validation of untrusted input in intents, potentially leading to file disclosure by a specially crafted application.

The Impact of CVE-2019-13707

The impact of this vulnerability is that a local attacker could exploit it to access and leak files on the affected device, compromising user data and privacy.

Technical Details of CVE-2019-13707

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in Google Chrome on Android devices prior to version 78.0.3904.70 stems from inadequate validation of untrusted input in intents, enabling a local attacker to disclose files through a crafted application.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 78.0.3904.70 (unspecified version type)

Exploitation Mechanism

The vulnerability can be exploited by a local attacker through the use of a specially designed application to manipulate untrusted input in intents, leading to file disclosure.

Mitigation and Prevention

Protecting systems from CVE-2019-13707 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome on Android devices to version 78.0.3904.70 or newer to mitigate the vulnerability.
Avoid downloading and installing applications from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions to patch known vulnerabilities.
Implement security best practices such as using reputable antivirus software and being cautious with app permissions.
Educate users on safe browsing habits and the risks of downloading unknown applications.

Patching and Updates

Ensure that all devices running Google Chrome on Android are updated to version 78.0.3904.70 or above to address the vulnerability.