CVE-2004-1891
The ftp_syslog function in ftpd in SGI IRIX 6.5.20 "doesn’t work with anonymous FTP," which has an unknown impact, possibly preventing the actions of anonymous users from being logged.
Date published : 2005-05-10
ftp://patches.sgi.com/support/free/security/advisories/20040401-01-P.asc