09644f186c
When the controller receive loop currently accepts an OpenFlow message, it does not validate the message length. As a result, a malicious or malfunctioning switch could cause send a message that would result in the receive loop making no forward progress. This patch ensures that the message length passed in the OpenFlow message is validated against the specified minimum, and forced to that value if it is smaller. Thanks to Samuel Jero (at Purdue's Dependable and Secure Distributed Systems Lab) for discovering this issue. Signed-off-by: Victor J. Orlikowski <vjo@duke.edu> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> |
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| .. | ||
| __init__.py | ||
| conf_switch.py | ||
| controller.py | ||
| dpset.py | ||
| event.py | ||
| handler.py | ||
| mac_to_network.py | ||
| mac_to_port.py | ||
| network.py | ||
| ofp_event.py | ||
| ofp_handler.py | ||
| tunnels.py | ||