Buffer overflow in the isChecked function in toolbar.dll in Netsprint Toolbar 1.1 might allow remote attackers to execute arbitrary code via unspecified vectors.
A certain ActiveX control in askPopStp.dll in Netsprint Ask IE Toolbar 1.1 allows remote attackers to cause a denial of service (Internet Explorer crash) via a long AddAllowed property value, related to "improper memory handling," possibly a buffer overflow.