TI-2002-00500 CVE-2002-0515 · GHSA-x74c-jx25-vjp6
IPFilter 3.4.25 and earlier sets a different TTL when a port is being filtered than when…
Priority LOW 27
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.