IPFilter 3.4.25 and earlier sets a different TTL when a port is being filtered than when it is not being filtered, which allows remote attackers to identify filtered ports by comparing TTLs.
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T02:49:28.915Z
Reserved: 2002-06-07T00:00:00
Link: CVE-2002-0515
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Status : Deferred
Published: 2002-08-12T04:00:00.000
Modified: 2025-04-03T01:03:51.193
Link: CVE-2002-0515
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OpenCVE Enrichment
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Weaknesses