Distributed GL Daemon (DGLD) allows attackers to identify IRIX systems

2000-10-27T00:00:00
ID VU:28027
Type cert
Reporter CERT
Modified 2002-03-05T00:00:00

Description

Overview

Attackers are using the presence of the dgld service to identify SGI IRIX systems.

Description

The CERT/CC has received multiple reports of an apparent vulnerability in the Distributed GL Daemon on SGI IRIX systems. Upon further investigation, it is our belief that no vulnerability exists in dgld. However, this activity is still significant in that it allows attackers to identify systems running IRIX, which can subsequently be attacked via vulnerabilities such as the ObjectServer (VU#16642) or df (VU#20851) vulnerabilities.


Impact

Remote users scanning for a dgld service running port on port 5232 may be able to identify victim sites running IRIX.


Solution

The CERT/CC does not believe that there is a vulnerability in dgld. However, sites that do not use dgld should disable it on IRIX hosts to avoid exposing information about the nature of such hosts.


Systems Affected

Vendor| Status| Date Notified| Date Updated
---|---|---|---
SGI| | 11 May 2000| 22 Dec 2000
If you are a vendor and your product is affected, let us know.

CVSS Metrics

Group | Score | Vector
---|---|---
Base | N/A | N/A
Temporal | N/A | N/A
Environmental | N/A | N/A

References

Credit

The CERT/CC thanks SGI for their assistance in researching this issue.

This document was written by Jeffrey P Lanza.

Other Information

  • CVE IDs: CAN-2000-0893
  • Date Public: 27 Oct 2000
  • Date First Published: 27 Oct 2000
  • Date Last Updated: 05 Mar 2002
  • Severity Metric: 0.14
  • Document Revision: 24