Comment 15 for bug 1489111
Revision history for this message
| Tristan Cacqueray (tristan-cacqueray) wrote Re: IP, MAC, and DHCP spoofing rules can by bypassed by changing device_owner | #15 |
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0e1f616
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Thanks for the review, here is the updated impact description:
Title: Neutron firewall rules bypass through port update
Reporter: Kevin Benton (Mirantis)
Products: Neutron
Affects: versions through 2014.2.3 and 2015.1 versions through 2015.1.1
Description:
Kevin Benton from Mirantis reported a vulnerability in Neutron. By changing the device owner of an instance's port right after it is created, an authenticated user may prevent application of firewall rules and so avoid IP anti-spoofing controls. All Neutron setups are affected.