Multiple vulnerabilities in the OpenSSL ASN.1 parser, as used in Novell iManager 2.0.2, allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted packets, as demonstrated by "OpenSSL ASN.1 brute forcer."  NOTE: this issue might overlap CVE-2004-0079, CVE-2004-0081, or CVE-2004-0112.