Firefox has serious vulnerabilities in February 2021

This February, Mozilla released a serious vulnerability that requires users of the Firefox and Firefox ESR browsers to update their software. It’s urgent.
This serious vulnerability was discovered and reported by technology security researchers from the Trend Micro Zero Day Initiative, Abraruddin Khan and Omair. It was recently announced by Mozilla on February 5, 2021, after fixing this vulnerability. .

Firefox Browser is an open source and popular program for people to use to search for information on the Internet.

Firefox with version 85.0.1 and Firefox ESR version 78.7.1 are severely affected by this vulnerability, which could allow the team to attack An attacker or hacker can successfully attack and take control of a machine. The company states that this vulnerability only affects users of the Windows operating system.

The Tech Khmer team recommends that all Firefox browser users immediately update their browser to the latest version. .

To update Firefox browser:
Click on the three horizontal stripes in the upper right hand corner.
Click Help
Choose About Firefox
Wait until the update is done.
The US Cybersecurity & Infrastructure Security Agency (CISA) also warned of vulnerabilities in the program, saying attackers could exploit vulnerabilities. This is to have control over the machine running the previous version of Firefox and also encourage users to update as Can make it too.

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