Vulnerabilities > CVE-2003-1563 - Denial Of Service vulnerability in Sun Cluster TCP Port Conflict
Attack vector
LOCAL Attack complexity
HIGH Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
COMPLETE Summary
Sun Cluster 2.2 through 3.2 for Oracle Parallel Server / Real Application Clusters (OPS/RAC) allows local users to cause a denial of service (cluster node panic or abort) by launching a daemon listening on a TCP port that would otherwise be used by the Distributed Lock Manager (DLM), possibly involving this daemon responding in a manner that spoofs a cluster reconfiguration.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 5 | |
| Application | 4 |