Stack-based buffer overflow in the EnumPrinters function in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 SP3 and SP4 for Windows allows remote attackers to execute arbitrary code via a crafted RPC request aka Novell bug 353138 a different vulnerability than CVE-2006-5854. NOTE: this issue exists because of an incomplete fix for CVE-2007-6701.