rar

I was able to confirm that os.Create() will happily follow symlinks.

Although standard tools like tar will not likely allow you to add two files with the same name to an archive file, it's certainly easy enough to do in code. This means that we need to add an additional check before writing to a destination to make sure that it's not a symlink outside of the destination.

The vulnerab

Do you plan on generating declaration files for supporting Typescript?
You could either have them as part of the repo or contribute to https://github.com/DefinitelyTyped/DefinitelyTyped/

Thanks in advance!

According to the original unrar sources Little-endian should be used there:

https: