Vulnerability Details CVE-2002-0514
PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.015
EPSS Ranking 80.6%
CVSS Severity
CVSS v2 Score 5.0
References