importpubkey "04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f" "satoshi"
However, node didn't crashed and there's no error in the debug.log, and it seems like the command worked at the first attempt regardless of the error.
So I doubt that it could be used to attack other nodes (or rather satoshi's node, bec. it requires his pubkey ).