Описание
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
Примечания
https://www.openwall.com/lists/oss-security/2021/09/08/3
https://breakpointingbad.com/2021/09/08/Port-Shadows-via-Network-Alchemy.html
https://bugzilla.suse.com/show_bug.cgi?id=1189897
No code changes necessary/needed, firewall rules are reponsibility of local admin
EPSS
Связанные уязвимости
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
EPSS