Mozilla Firefox Multiple Denial Of Service vulnerabilities (Windows)

Summary
The host is installed with Mozilla Firefox and is prone to multiple Denial of Service vulnerabilities.
Impact
Successful exploitation will allow remote attackers to cause a denial of service. Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
Multiple flaws are due to, - A 'NULL' pointer dereference error when handling 'JavaScript' code that performs certain string concatenation and substring operations. - An out-of-bounds read errors when handling 'JavaScript' code that appends long strings to the content of a 'P' element, and performs certain other string concatenation and substring operations. - An erro when handling 'JavaScript' code that creates multiple arrays containing elements with long string values, and then appends long strings to the content of a 'P' element.
Affected
Firefox version 3.6.3 and prior on windows XP SP3 and prior.
References