CVE-2020-16012 : Vulnerability Insights and Analysis
Learn about CVE-2020-16012, a side-channel information leakage vulnerability in Google Chrome allowing remote attackers to extract cross-origin data. Find mitigation steps and preventive measures here.
A side-channel information leakage vulnerability in Google Chrome prior to version 87.0.4280.66 allowed remote attackers to leak cross-origin data through a crafted HTML page.
Understanding CVE-2020-16012
This CVE entry describes a specific vulnerability in Google Chrome that could be exploited by attackers to access sensitive information.
What is CVE-2020-16012?
The CVE-2020-16012 vulnerability involves a side-channel information leakage issue in the graphics component of Google Chrome before version 87.0.4280.66. This flaw enables a remote attacker to extract cross-origin data by utilizing a maliciously created HTML page.
The Impact of CVE-2020-16012
The vulnerability poses a risk of unauthorized access to sensitive data, potentially leading to privacy breaches and exploitation of confidential information.
Technical Details of CVE-2020-16012
This section provides more in-depth technical insights into the CVE-2020-16012 vulnerability.
Vulnerability Description
The vulnerability in Google Chrome allows remote attackers to perform side-channel information leakage, leading to the unauthorized extraction of cross-origin data through a specifically crafted HTML page.
Affected Systems and Versions
- Affected Product: Google Chrome
- Vendor: Google
- Affected Versions: Versions prior to 87.0.4280.66
Exploitation Mechanism
The vulnerability can be exploited remotely by a threat actor through a malicious HTML page, enabling the extraction of cross-origin data from the targeted system.
Mitigation and Prevention
To address and prevent the CVE-2020-16012 vulnerability, the following steps are recommended:
Immediate Steps to Take
- Update Google Chrome to version 87.0.4280.66 or later to mitigate the vulnerability.
- Avoid visiting untrusted websites or clicking on suspicious links to minimize the risk of exploitation.
Long-Term Security Practices
- Regularly update software and applications to ensure the latest security patches are in place.
- Implement network security measures such as firewalls and intrusion detection systems to enhance overall protection.
Patching and Updates
- Stay informed about security updates released by Google for Chrome and promptly apply them to safeguard against known vulnerabilities.