Security fixes released for Go 1.7 and 1.8
groups.google.com
groups.google.com
>Cloudflare reported a carry bug in the P-256 implementation that they submitted for x86-64 in 7bacfc6. I can reproduce this via random testing against BoringSSL and, after applying the patch that they provided, can no longer do so, even after ~231 iterations.
>This issue is not obviously exploitable, although we cannot rule out the possibility of someone managing to squeeze something through this hole. (It would be a cool paper.) Thus this should be treated as something to fix, but not something on fire, based on what we currently know.