CVE-2019-13745 : What You Need to Know
Learn about CVE-2019-13745, a Google Chrome vulnerability allowing remote attackers to disclose cross-origin information via manipulated HTML pages. Find mitigation steps and affected versions.
A lack of proper policy enforcement in the audio functionality of Google Chrome versions before 79.0.3945.79 enabled a distant attacker to disclose cross-origin information by utilizing a manipulated HTML page.
Understanding CVE-2019-13745
Insufficient policy enforcement in audio in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
What is CVE-2019-13745?
This CVE refers to a vulnerability in Google Chrome that could be exploited by a remote attacker to disclose cross-origin information through a manipulated HTML page due to insufficient policy enforcement in the audio functionality.
The Impact of CVE-2019-13745
The vulnerability could lead to the leakage of cross-origin data, potentially compromising user privacy and security.
Technical Details of CVE-2019-13745
Vulnerability Description
A lack of proper policy enforcement in the audio functionality of Google Chrome versions before 79.0.3945.79.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 79.0.3945.79
Exploitation Mechanism
The vulnerability could be exploited by a distant attacker using a manipulated HTML page to disclose cross-origin information.
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 79.0.3945.79 or later.
- Avoid visiting untrusted websites or clicking on suspicious links.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement proper security configurations and policies to mitigate similar risks.
Patching and Updates
Ensure timely installation of security updates and patches provided by Google to address this vulnerability.