Multiple stack-based buffer overflows in the jclient.JavanovelljclientJClientdefineClass@20 function in jclient.dll in the Tomcat web server in Novell iManager 2.7, 2.7.3, and 2.7.3 FTF2 allow remote authenticated users to execute arbitrary code via the (1) EnteredClassID or (2) NewClassName parameter to nps/servlet/webacc.

NetIQ iManager before 3.0.3 delivered a SSL private key in a Java application (JAR file) for authentication to Sentinel, allowing attackers to extract and establish their own connections to the Sentinel appliance.

Off-by-one error in Novell iManager 2.7, 2.7.3, and 2.7.3 FTF2 allows remote attackers to cause a denial of service (daemon crash) via a long tree parameter in a login request to nps/servlet/webacc.

Buffer overflow in the Create Attribute function in jclient in Novell iManager 2.7.4 before patch 4 allows remote authenticated users to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted EnteredAttrName parameter, a related issue to CVE-2010-1929.