The ienipp.ocx ActiveX control in the browser plugin in Novell iPrint Client before 5.42 does not properly validate the debug parameter, which allows remote attackers to execute arbitrary code or cause a denial of service (stack memory corruption) via a parameter value with a crafted length, related to the ExecuteRequest method.

The PluginGetDriverFile function in Novell iPrint Client before 5.44 interprets an uninitialized memory location as a pointer value, which allows remote attackers to execute arbitrary code via unspecified vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Stack-based buffer overflow in Novell iPrint Client before 5.44 allows remote attackers to execute arbitrary code via a long call-back-url parameter in an op-client-interface-version action.

Stack-based buffer overflow in the ExecuteRequest method in the Novell iPrint ActiveX control in ienipp.ocx in Novell iPrint Client 5.06 and earlier allows remote attackers to execute arbitrary code via a long target-frame option value, a different vulnerability than CVE-2008-2431.

Insecure method vulnerability in the GetFileList method in an unspecified ActiveX control in Novell iPrint Client before 5.06 allows remote attackers to list the image files in an arbitrary directory via a directory name in the argument.

Multiple buffer overflows in Novell iPrint Client before 5.06 allow remote attackers to execute arbitrary code by calling the Novell iPrint ActiveX control (aka ienipp.ocx) with (1) a long third argument to the GetDriverFile method; a long first argument to the (2) GetPrinterURLList or (3) GetPrinterURLList2 method; (4) a long argument to the GetFileList method; a long argument to the (5) GetServerVersion, (6) GetResourceList, or (7) DeleteResource method, related to nipplib.dll; a long uploadPath argument to the (8) UploadPrinterDriver or (9) UploadResource method, related to URIs; (10) a long seventh argument to the UploadResource method; a long string in the (11) second, (12) third, or (13) fourth argument to the GetDriverSettings method, related to the IppGetDriverSettings function in nipplib.dll; or (14) a long eighth argument to the UploadResourceToRMS method.