Mozilla Releases Security Updates for Firefox and Thunderbird - 20231124001

Overview

Mozilla has released security updates to address vulnerabilities in Firefox and Thunderbird. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system.

What is vulnerable?

The vulnerability affects the following products:

• Firefox iOS 120
• Firefox 120
• Firefox ESR 115.5
• Thunderbird 115.5.0

What has been observed?

There is no evidence of exploitation affecting Western Australian Government networks at the time of publishing.

Recommendation

The WA SOC recommends administrators apply the solutions as per vendor instructions to all affected devices within expected timeframe of one month (refer Patch Management):

• Mozilla Security Advisory

Additional References

• CISA