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.
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T04:44:07.950Z
Reserved: 2002-03-15T00:00:00
Link: CVE-2001-1155
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Status : Deferred
Published: 2001-08-23T04:00:00.000
Modified: 2025-04-03T01:03:51.193
Link: CVE-2001-1155
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OpenCVE Enrichment
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Weaknesses