Buffer overflow in the ARTpost function in art.c in the control message handling code for INN 2.4.0 may allow remote attackers to execute arbitrary code.
https://exchange.xforce.ibmcloud.com/vulnerabilities/14190
http://www.slackware.org/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.365791
http://www.securityfocus.com/bid/9382
http://www.kb.cert.org/vuls/id/759020
http://secunia.com/advisories/10578
http://archives.neohapsis.com/archives/bugtraq/2004-01/0064.html
http://archives.neohapsis.com/archives/bugtraq/2004-01/0063.html