1 o Major features (security fixes):
3 - Prevent a class of security bugs caused by treating the contents
4 of a buffer chunk as if they were a NUL-terminated string. At
5 least one such bug seems to be present in all currently used
6 versions of Tor, and would allow an attacker to remotely crash
7 most Tor instances, especially those compiled with extra compiler
8 hardening. With this defense in place, such bugs can't crash Tor,
9 though we should still fix them as they occur. Closes ticket 20384