CVE-2020-6815 : What You Need to Know
Learn about CVE-2020-6815, a vulnerability in Firefox 73 allowing memory corruption and privilege escalation. Find out how to mitigate risks and update to secure versions.
Mozilla developers reported memory safety and script safety bugs present in Firefox 73, potentially leading to memory corruption or privilege escalation. This vulnerability affects Firefox versions prior to 74.
Understanding CVE-2020-6815
Mozilla reported memory and script safety bugs in Firefox 73 that could be exploited for arbitrary code execution.
What is CVE-2020-6815?
This CVE refers to memory safety and script safety bugs in Firefox 73 that could allow attackers to run arbitrary code by exploiting memory corruption or privilege escalation.
The Impact of CVE-2020-6815
The vulnerability in Firefox versions less than 74 could lead to arbitrary code execution, posing a significant security risk to users.
Technical Details of CVE-2020-6815
Mozilla identified critical memory and script safety bugs in Firefox 73 that could be exploited by attackers.
Vulnerability Description
The vulnerability involves memory corruption and privilege escalation bugs in Firefox 73, potentially allowing attackers to execute arbitrary code.
Affected Systems and Versions
- Product: Firefox
- Vendor: Mozilla
- Affected Versions: < 74
Exploitation Mechanism
- Attackers could exploit memory safety and script safety bugs in Firefox 73 to achieve memory corruption or privilege escalation, enabling them to run arbitrary code.
Mitigation and Prevention
Mozilla recommends immediate actions and long-term security practices to mitigate the risks associated with CVE-2020-6815.
Immediate Steps to Take
- Update Firefox to version 74 or higher to patch 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 robust cybersecurity measures such as firewalls and antivirus software to enhance overall protection.
Patching and Updates
- Users should promptly install updates provided by Mozilla to address the memory and script safety bugs in Firefox 73.