Here is a rough breakdown of the flaws grouped by type. The official definition of these issues can be found on the upstream security page here: http://www.mozilla.org/projects/security/known-vulnerabilities.html Leveraging browser flaws, fooling users into possibly surrendering sensitive information (Moderate): CVE-2007-1095, CVE-2007-3511, CVE-2007-3844, CVE-2007-5334 Malformed web content could result in the execution of arbitrary commands (Critical): CVE-2007-5336, CVE-2007-5338, CVE-2007-5339, CVE-2007-5340 Digest Authentication requests can be used to conduct a response splitting attack (Moderate): CVE-2007-2292 The sftp protocol handler could be used to view the contents of arbitrary local files (Moderate): CVE-2007-5337
It should be noted that the sftp flaw does not affect Red Hat Enterprise Linux 2.1 or 3. The sftp protocol handler is not supported on those platforms.
CVE-2007-5336 should not be used. That bug is really part of the CVE-2007-5339 CVE id.