Description
IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying the external source IP address and port number to match those of an established connection.
References
- 20000327 Security Problems with Linux 2.2.x IP Masquerading mailing-list
- 1078 vdb-entry
- 20000520 Security hole in kernel < 2.2.15 vendor-advisory