CVE-2018-6123 : Security Advisory and Response
Learn about CVE-2018-6123, a use after free vulnerability in Google Chrome versions before 67.0.3396.62, allowing remote attackers to exploit heap corruption. Find mitigation steps and updates here.
An issue of use after free in Google Chrome versions before 67.0.3396.62 could allow a remote attacker to exploit heap corruption.
Understanding CVE-2018-6123
An issue of use after free was identified in Blink, the rendering engine used in Google Chrome versions before 67.0.3396.62. This flaw could potentially be exploited by a remote attacker by means of a specially crafted HTML page, leading to heap corruption.
What is CVE-2018-6123?
- Vulnerability Type: Use after free
- Affected Product: Google Chrome
- Affected Versions: Before 67.0.3396.62
- Exploitation: Remote attacker using a crafted HTML page
The Impact of CVE-2018-6123
The vulnerability could lead to heap corruption, allowing a remote attacker to potentially exploit the system.
Technical Details of CVE-2018-6123
Vulnerability Description
- Use after free vulnerability in Blink
- Exploitable by a remote attacker
Affected Systems and Versions
- Product: Google Chrome
- Versions Affected: Before 67.0.3396.62
Exploitation Mechanism
- Remote attacker exploits the vulnerability using a specially crafted HTML page
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 67.0.3396.62 or later
- Be cautious when visiting unknown or untrusted websites
Long-Term Security Practices
- Regularly update software and applications
- Implement security best practices to prevent similar vulnerabilities
Patching and Updates
- Apply security patches promptly to mitigate known vulnerabilities