Mozilla Firefox / Thunderbird / SeaMonkey Multiple Vulnerabilities

Multiple vulnerabilities have been reported in Mozilla Firefox, Thunderbird, and SeaMonkey, which can be exploited by malicious people to bypass certain security restrictions and compromise a user's system.

1. The protected "location" object is accessible by other domain objects, which can be exploited to bypass the same origin policy and gain access to sensitive information.
2. An unspecified error within the "FT2FontEntry::CreateFontEntry()" function can be exploited to corrupt memory.
3. An unspecified error within the "mozilla::net::FailDelayManager::Lookup()" function when handling certain websockets can be exploited to corrupt memory.
4. An error within security wrappers does not unwrap the "defaultValue" properly and can be exploited to gain access to the "location" object.