CVE-2018-5110 : What You Need to Know
Learn about CVE-2018-5110, a Firefox vulnerability that temporarily hides the cursor on OS X systems. Find out how to mitigate this issue and secure your browsing experience.
This CVE-2018-5110 article provides insights into a vulnerability in Firefox that affects the visibility of the cursor on OS X systems.
Understanding CVE-2018-5110
What is CVE-2018-5110?
CVE-2018-5110 is a vulnerability in Firefox versions older than 58 that allows a script to toggle the cursor visibility between 'none' and an image, causing the cursor to become temporarily invisible on computers running OS X.
The Impact of CVE-2018-5110
This vulnerability affects the user experience on OS X systems by making the cursor temporarily invisible in Firefox versions prior to 58.
Technical Details of CVE-2018-5110
Vulnerability Description
When a script toggles the cursor visibility between 'none' and an image, it renders the cursor temporarily invisible in Firefox on OS X.
Affected Systems and Versions
- Product: Firefox
- Vendor: Mozilla
- Versions Affected: Older than 58
Exploitation Mechanism
The vulnerability is exploited by using a script to switch the cursor visibility, impacting the cursor display on OS X systems running Firefox.
Mitigation and Prevention
Immediate Steps to Take
- Update Firefox to version 58 or newer to mitigate the vulnerability.
- Avoid running unknown or untrusted scripts that manipulate cursor visibility.
Long-Term Security Practices
- Regularly update Firefox and other software to the latest versions.
- Implement security best practices to prevent script-based vulnerabilities.
Patching and Updates
Apply patches and updates provided by Mozilla to address CVE-2018-5110 and other security issues.