Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854.
https://exchange.xforce.ibmcloud.com/vulnerabilities/35824
http://www.zerodayinitiative.com/advisories/ZDI-07-045/
http://www.vupen.com/english/advisories/2007/3006
http://www.securityfocus.com/bid/25474
http://securitytracker.com/id?1018623
http://secunia.com/secunia_research/2007-57/advisory/