Moderate: Red Hat Security Advisory: Bug fix of NetworkManager

Bug fix of NetworkManager Security and Bug Fixes: NetworkManager: DHCP routing options can manipulate interface-based VPN traffic CVE-2024-3661 Route to VPN server not stored in routing table that is specified by ipv4.route-table JIRA:RHEL-73051 VPN connections do not support ipv4.routing-rules...

CVE-2024-3661 DHCP routing options can manipulate interface-based VPN traffic

DHCP can add routes to a client’s routing table via the classless static route option 121. VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify...