Remote DoS attack in AnalogX SimpleServer WWW Version 1.05 Vulnerability

[labs () USSRBACK COM (Ussr Labs)]

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Remote DoS attack in AnalogX SimpleServer WWW Version 1.05
Vulnerability

USSR Advisory Code:   USSR-2000045

Release Date:
June 15, 2000

Systems Affected:
AnalogX SimpleServer WWW Version 1.05

THE PROBLEM

The Ussr Labs team has recently discovered a null memory problem in
the SimpleServer WWW Version 1.05

What happens is by preforming an attack with a malformed url
information to port 80 it will cause the proccess containg the
services to stop responding.

SPECIAL NOTE: That we take no responsibility for this code it is for
educational purposes only.

Example:
Type in you browser one malformed url like this:

http://serverip/cgi-bin/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

and the process containg the service crash

Vendor Status:
Informed!, Contacted!.

Fix:
You can download the version 1.06 here:

http://www.analogx.com/files/sswwwi.exe

Vendor   Url: http://www.analogx.com
Program  Url:
http://www.analogx.com/contents/download/network/sswww.htm

Related Links:

Underground Security Systems Research
http://www.ussrback.com

Greetings:
Eeye, Attrition, w00w00, beavuh, Rhino9, SecurityFocus.com, ADM, HNN,
Technotronic and Wiretrip.

Copyright (c) 1999-2000 Underground Security Systems Research.
Permission is hereby granted for the redistribution of this alert
electronically. It is not to be edited in any way without express
consent of Ussr. If you wish to reprint the whole or any part of this
alert in any other medium excluding electronic medium, please e-mail
labs () ussrback com for permission.

Disclaimer:
The information within this paper may change without notice. Use of
this information constitutes acceptance for use in an AS IS
condition. There are NO warranties with regard to this information.
In no event shall the author be liable for any damages whatsoever
arising out of or in connection with the use or spread of this
information. Any use of this information is at the user's own risk.

Feedback:
Please send suggestions, updates, and comments to:

Underground Security Systems Research
mail:labs () ussrback com
http://www.ussrback.com

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