CVE-2000-0289: IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying

Published n/a Updated 2026-08-21T04:30:57.347Z

Summary

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.

Severity

UNKNOWN

Source Attribution

Source: NVD · Updated: 2026-08-21T04:30:57.347Z · Confidence: high

Impact

Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.

Affected Software

Fix

Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.

References