TCP Wrappers (tcp_wrappers) in FreeBSD 4.1.1 through 4.3 with the PARANOID ACL option enabled does not properly check the result of a reverse DNS lookup, which could allow remote attackers to bypass intended access restrictions via DNS spoofing.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-08T04:44:07.950Z

Reserved: 2002-03-15T00:00:00

Link: CVE-2001-1155

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2001-08-23T04:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2001-1155

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.