Comment 12 for bug 1309195
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| Tristan Cacqueray (tristan-cacqueray) wrote Re: IPv6 prefix shouldn't be added in the NAT table | #12 |
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0e1f616
(Get the code!)
Oups, didn't get the whole fungi's correction.
here is the impact description draft #3:
Title: Neutron L3-agent DoS through IPv6 subnet
Reporter: Thiago Martins (HP)
Products: Neutron
Versions: up to 2013.2.3, and 2014.1
Description:
Thiago Martins from Hewlett Packard reported a vulnerability in Neutron L3-agent. By creating an IPv6 private subnet attached to a L3 router, an authenticated user may break the L3-agent, preventing further floating IPv4 addresses from being attached for the entire cloud. Note: removal of the faulty network can not be done using the API and must be cleaned at the database level. Only Neutron setups using IPv6 and L3-agent are affected.