Wyse Winterm 1125SE Remote Denial of Service Vulnerability

Bugtraq ID:	14536
Class:	Failure to Handle Exceptional Conditions
CVE:
Remote:	Yes
Local:	No
Published:	Aug 10 2005 12:00AM
Updated:	Aug 10 2005 12:00AM
Credit:	Josh Zlatin-Amishav <[email protected]> is credited with the discovery of this vulnerability.
Vulnerable:	Wyse Winterm 1125SE 4.4 .061f Wyse Winterm 1125SE 4.2 .09f
Not Vulnerable:

Wyse Winterm 1125SE Remote Denial of Service Vulnerability

Winterm 1125SE is affected by a remote denial of service vulnerability. This issue is due to the application failing to handle exceptional conditions in a proper manner.

The problem occurs when processing packets with malformed IP headers. A successful attack causes the application to crash, denying service to legitimate users.

Wyse Winterm 1125SE Remote Denial of Service Vulnerability

Piotr Chytla provided an exploit for a similar issue; it is sufficient to exploit this vulnerability.

• /data/vulnerabilities/exploits/isec-options.c

Wyse Winterm 1125SE Remote Denial of Service Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

Wyse Winterm 1125SE Remote Denial of Service Vulnerability

References:

• Winterm 1125SE Homepage (Wyse)
  
• remote DOS on Wyse thin client 1125SE (Josh Zlatin-Amishav )