TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

BID:33289

Info

TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

Bugtraq ID: 33289
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: Jan 15 2009 12:00AM
Updated: Jan 17 2009 12:12AM
Credit: Rob Kraus
Vulnerable: k23productions TFTPUtil GUI 1.3
k23productions TFTPUtil GUI 1.2
Not Vulnerable: k23productions TFTPUtil GUI 1.4

Discussion

TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

TFTPUtil GUI is prone to a remote denial-of-service vulnerability because it fails to handle user-supplied input.

Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users.

TFTPUtil GUI 1.2.0 and 1.3.0 are vulnerable; other versions may also be affected.

Exploit / POC

TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

An attacker can use readily available network utilities to exploit this issue.

Solution / Fix

TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

Solution:
The vendor released an update to address this issue. Please see the references for more information.


k23productions TFTPUtil GUI 1.2

k23productions TFTPUtil GUI 1.3

References

TFTPUtil GUI Malformed Packet Remote Denial of Service Vulnerability

References:

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