Mozilla · Firefox · CVE-2006-4310
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox version 1.5.0.6
**Description**
The issue allows remote attackers to cause a denial of service, resulting in a crash, by sending a crafted FTP response when Mozilla Firefox attempts to connect to an FTP server using a username and password via the FTP URI.
**Recommendations**
For Mozilla Firefox version 1.5.0.6, update to a newer version to resolve the issue.