T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

BID:5327

Info

T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

Bugtraq ID: 5327
Class: Boundary Condition Error
CVE: CVE-2002-1066
Remote: Yes
Local: No
Published: Jul 26 2002 12:00AM
Updated: Jul 11 2009 02:56PM
Credit: Discovered by 3APA3A <[email protected]>.
Vulnerable: T. Hauck Jana Webserver 1.46
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 T. Hauck Jana Webserver 1.45
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 T. Hauck Jana Webserver 1.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
Not Vulnerable: T. Hauck Jana Webserver 2.2.1
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows ME
- Microsoft Windows NT 4.0
 T. Hauck Jana Webserver 2.0 Beta2
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows ME
- Microsoft Windows NT 4.0
 T. Hauck Jana Webserver 2.0 Beta1
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows ME
- Microsoft Windows NT 4.0
 T. Hauck Jana Webserver 2.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows ME
- Microsoft Windows NT 4.0

Discussion

T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

Jana Server is a server for Microsoft Windows based systems. Jana Server provides a wide range of proxy servers, and a number of other services. A POP3 mail server is included.

Reportedly, Jana Server does not properly validate POP3 message index values received from the client. A malicious user may specify a large, invalid message index. The server will attempt to access this message and crash due to a memory error, resulting in a denial of service condition.

Exploit / POC

T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] &lt;mailto:[email protected]&gt;.

Solution / Fix

T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

Solution:
The vendor has newer versions available:


T. Hauck Jana Webserver 1.0

T. Hauck Jana Webserver 1.45

T. Hauck Jana Webserver 1.46

References

T. Hauck Jana Server POP3 Invalid Message Index Denial Of Service Vulnerability

References:

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