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Lotus iNotes Client ActiveX Control Buffer Overrun; Reported by NGSS

 Technote (FAQ)
 
Question
The Lotus Domino Server is vulnerable to an intermittent problem with a script or control invoking a specific backend COM class method with an intentionally very long parameter string. The problem reported to Lotus involved the use of an iNotes ActiveX control on Domino 6.0. This vulnerability can be exploited by a malicious user to bring down the Web server.
 
Answer
This issue was reported to Lotus Software Quality Engineering, and has been addressed in Notes/Domino 6.0.1 CF1.

Excerpt from the Lotus Notes and Domino Release 6.0.1 CF1 fix list (available at http://www.lotus.com/ldd):

Server
  • SPR# KSPR5J2QET - Fixed a potential Denial of Service attack. Technote # 1104543.


For more information on the Notes/Domino 6.0.1 Critical Fix 1, refer to the following site:

http://www-10.lotus.com/ldd/r5fixlist.nsf/80bff5d07b4be477052569ce00710588/8bc951d3ff1e578385256ce10052a78a?OpenDocument


Related URLs:

CERT VU# 571297: http://www.kb.cert.org/vuls
NGSS (Advisory # NISR17022003e): http://www.nextgenss.com/advisories/lotus-inotesclientaxbo.txt
 
 
 

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Document information
 Product categories:
 Software
 Messaging Applications
 E-Mail
 Lotus End of Support Products
 Lotus Domino Server
 Operating system(s):
  AIX, HP-UX, Linux, Solaris, Windows, i5/OS, z/OS
 Software version:
  6.0
 Reference #:
  1104543
 IBM Group:
 Software Group
 Modified date:
 2007-02-13

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