Vulnerabilities > Incorrect Authorization

DATE CVE VULNERABILITY TITLE RISK
2001-08-23 CVE-2001-1155 Incorrect Authorization vulnerability in Freebsd 4.1.1/4.2/4.3
TCP Wrappers (tcp_wrappers) in FreeBSD 4.1.1 through 4.3 with the PARANOID ACL option enabled does not properly check the result of a reverse DNS lookup, which could allow remote attackers to bypass intended access restrictions via DNS spoofing.
network
low complexity
freebsd CWE-863
critical
9.8