← Database

CVE-2001-0183

HIGH CVSS: 7.5 Published: 2001-03-26 Modified: 2026-06-16

Description

ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection.

Affected Platforms

Freebsd Freebsd

Weakness Type

NVD-CWE-Other

References