The VBA32 AntiRootKit component for Novell Client 2 SP3 before IR5 on Windows allows local users to cause a denial of service (bugcheck and BSOD) via an IOCTL call for an invalid IOCTL.

Unspecified vulnerability in NWFS.SYS in Novell Client for Windows 4.91 SP4 has unknown impact and attack vectors, possibly related to IOCTL requests that overwrite arbitrary memory.

Stack-based buffer overflow in Novell Client 4.91 SP4 and earlier allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a long username in the "forgotten password" dialog.

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.

Novell Challenge Response Client (LCM) 2.7.5 and earlier, as used with Novell Client for Windows 4.91 SP4, allows users with physical access to a locked system to obtain contents of the clipboard by pasting the contents into the Challenge Question field.

NICM.SYS driver 3.0.0.4, as used in Novell NetWare Client 4.91 SP4, allows local users to execute arbitrary code by opening the \\.\nicm device and providing crafted kernel addresses via IOCTLs with the METHODNEITHER buffering mode.

Multiple buffer overflows in the Spooler service (nwspool.dll) in Novell Netware Client 4.91 through 4.91 SP2 allow remote attackers to execute arbitrary code via a long argument to the (1) EnumPrinters and (2) OpenPrinter functions.

Buffer overflow in Novell NetWare Client 4.80 through 4.83 allows local users to cause a denial of service (crash) by using ping, traceroute, or a similar utility to force the client to resolve a large hostname.