Vulnerability identifier: #VU57243
Vulnerability risk: Low
Exploitation vector: Local network
Exploit availability: No
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to missing authorization when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. A remote attacker in control of a server instance connected to the virtual switch can send specially crafted packets to impersonate the hardware addresses of other systems on the network.
Install updates from vendor's website.
Vulnerable software versions
openstack-neutron: 17.0.0 - 17.1.2, 16.0.0 - 16.4.0
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?