Public bug reported: I've done some research regarding this issue and the result pointed to an outdated nss-updatedb database. The expected behaviour: Green padlock on SSL generated using SHA-2 on Chrome.
The problem: Using Chrome, the browser display invalid SSL (red lock and crossed https). When clicking on details, it says that the connection is secure and encrypted. The certificate is SHA-2, and as far as I understand the problem occurs in Chrome when the certificate was generated using SHA-1, but this is not the case. I had this problem on Mint, but as soon as I've installed nss-updatedb the SSL was valid again. Now on Ubuntu 15.04, the problem is back (didn't happen on 14.04). Description: Ubuntu 15.04 Release: 15.04 nss-updatedb: Installed: 10-3 Candidate: 10-3 Version table: *** 10-3 0 500 http://ro.archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages 100 /var/lib/dpkg/status ** Affects: nss-updatedb (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1452015 Title: Invalid SSL caused by outdated nss-updatedb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nss-updatedb/+bug/1452015/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs