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Category:   Application (Generic)  >   StorEdge Enterprise Products Vendors:   Sun
Sun StorEdge 'nsrd.exe' and 'nsrexecd.exe' Heap Overflows Let Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1015545
SecurityTracker URL:  http://securitytracker.com/id/1015545
CVE Reference:   CVE-2005-3658, CVE-2005-3659   (Links to External Site)
Date:  Jan 26 2006
Impact:   Denial of service via network, Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): Solstice Backup 6.0, 6.1; StorEdge Enterprise Backup Software 7.1, 7.1L, 7.2, 7.2L
Description:   A vulnerability was reported in Sun StorEdge Enterprise Backup Software. A remote user can execute arbitrary code on the target system.

A remote user can send specially crafted RPC requests to RPC program number 390109 on the target system to trigger a heap overflow or a NULL pointer dereference in 'nsrd.exe'.

Backup client systems and server systems are affected.

A remote user can also send specially crafted RPC requests to RPC program number 390113 on the target system to trigger a heap overflow in 'nsrexecd.exe'.

This vulnerability was originally reported by iDEFENSE as affecting EMC Legato NetWorker [see Alert ID 1015500]. Sun StorEdge Enterprise Backup Software is also affected.

The original advisories are available at:

http://www.idefense.com/intelligence/vulnerabilities/display.php?id=373
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=374
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=375

Impact:   A remote user can cause the nsrd service to crash.

A remote user can execute arbitrary code on the target system.

Solution:   The vendor has issued the following fixes.

SPARC Platform

* Sun StorEdge Enterprise Backup Software (EBS) 7.1 with patch 116826-06 or later
* Sun StorEdge Enterprise Backup Software (EBS) 7.1L with patch 116828-04 or later
* Sun StorEdge Enterprise Backup Software (EBS) 7.3

x86 Platform

* Sun StorEdge Enterprise Backup Software (EBS) 7.1 with patch 116827-07 or later
* Sun StorEdge Enterprise Backup Software (EBS) 7.3

A fix for EBS 7.2 is pending.

The vendor's advisory is available at:

http://sunsolve.sun.com/search/document.do?assetkey=1-26-102148-1

Vendor URL:  sunsolve.sun.com/search/document.do?assetkey=1-26-102148-1 (Links to External Site)
Cause:   Boundary error
Underlying OS:  UNIX (Solaris - SunOS)

Message History:   None.


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