Mozilla has released Firefox 3.0.1 to address three vulnerabilities. Exploitation of these vulnerabilities may allow a remote attacker to execute arbitrary code or cause a denial-of-service condition. One of these vulnerabilities may also affect Thunderbird and SeaMonkey. Two of these vulnerabilities were previously fixed in Firefox 220.127.116.11 as well; please see the DarkFiber Consulting Current Activity entry Mozilla Releases Firefox 18.104.22.168 for additional information.
DarkFiber Consulting encourages users to review the following Mozilla Foundation Security Advisories and upgrade to Firefox 3.0.1 or implement the workarounds provided in the documents to help mitigate the risks: