CVE-2003-1563

Severity: medium (CVSS 4.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2003-12-31 · updated 2026-06-16

Description

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.

Affected products

Sun Cluster: 2.2, 3.0, 3.1, 3.2

References

http://sunsolve.sun.com/search/document.do?assetkey=1-26-101393-1
http://sunsolve.sun.com/search/document.do?assetkey=1-26-200810-1
http://www.auscert.org.au/render.html?it=3672
http://www.auscert.org.au/render.html?it=3672
http://www.auscert.org.au/render.html?it=3672
http://www.auscert.org.au/render.html?it=3672
http://www.securityfocus.com/bid/9137
http://sunsolve.sun.com/search/document.do?assetkey=1-26-101393-1
http://sunsolve.sun.com/search/document.do?assetkey=1-26-200810-1
http://www.auscert.org.au/render.html?it=3672
http://www.auscert.org.au/render.html?it=3672
http://www.auscert.org.au/render.html?it=3672

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