CVE-2003-1563

Name: CVE-2003-1563
Creator: NVD / NIST
Published: 2003-12-31T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.29%

Last modified Jun 16, 2026

CVE-2003-1563 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

0.29%

20.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Sun	Cluster	2.2
Sun	Cluster	3.0
Sun	Cluster	3.1
Sun	Cluster	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=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
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=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
http://www.auscert.org.au/render.html?it=3672US Government Resource
http://www.securityfocus.com/bid/9137

Timeline

Published: Dec 31, 2003
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2003-1563?

How severe is CVE-2003-1563?

Severity scoring for CVE-2003-1563 is pending analysis. The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.

How do I fix CVE-2003-1563?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-1563?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST