The SSL server implementation in NILE.NLM in Novell NetWare 6.5 and Novell Open Enterprise Server (OES) permits encryption with a NULL key, which results in cleartext communication that allows remote attackers to read an SSL protected session by sniffing network traffic.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25380
http://www.vupen.com/english/advisories/2006/1043
http://www.securityfocus.com/bid/17176
http://support.novell.com/cgi-bin/search/searchtid.cgi?10100633.htm