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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2002-06-11T04:00:00
Updated: 2024-08-08T02:49:28.915Z
Reserved: 2002-06-07T00:00:00
Link: CVE-2002-0515
Vulnrichment
No data.
NVD
Status : Modified
Published: 2002-08-12T04:00:00.000
Modified: 2024-11-20T23:39:16.350
Link: CVE-2002-0515
Redhat
No data.