[arch-general] Why are CA certifcates writable for every user?

Hello! When I'm doing "cd /etc/ssl/certs/ && ls -al" I see something like this: [...] lrwxrwxrwx 1 root root 102 21. Dez 17:56 Verisign_Class_1_Public_Primary_Certification_Authority_-_G3.pem -> ../../ca-certificates/extracted/cadir/Verisign_Class_1_Public_Primary_Certification_Authority_-_G3.pem [...] All certificates are publicly writable. I never set chmod to 777 on this directory and I see a great security lack here. Any program could inject its own certificate there, you should know this isn't good ;) Tell me whether this is just an issue on my own system or a general issue. Marcel Kleinfeller