But equally, I would not want to keep cosmic more insecure than what bionic and disco will be. And currently, cosmic is a release regression w.r.t. bionic GA. Upgrading to newer releases, should not result in looser acceptance of insecure protocols.
** Description changed: [Impact] * increase minimum default tls security level from 0 to 1, as is the default upstream [Test Case] * generate 80bits TLS certificate and attempt to use it * with prior openssl it should work, but with this update it should fail [Regression Potential] * This increases the minimum required certificate/keys sizes and algorithms, back to what Bionic GA openssl 1.1.0 shipped as. It also now will match upstream default. It is still lower than Debian's default that raises it to 2 by default. + + * Cosmic GA shipped with TLS_SECURITY_LEVEL 0, meaning pretty much any + weak keys were accepted. With this change keys lower than 112 will be + rejected, which are considered to be too weak to be useful by most CAs + out there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822984 Title: revert tls security level back to 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1822984/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
