Mozilla Firefox 1.5.0.4 and earlier allows remote user-assisted attackers to cause a denial of service (crash) via a form with a multipart/…

Mozilla Firefox 1.5.0.4 and earlier allows remote user-assisted attackers to cause a denial of service (crash) via a form with a multipart/form-data encoding and a user-uploaded file. NOTE: a third party has claimed that this issue might be related to the LiveHTTPHeaders extension.