ActFax 'Import Users from File' Function Remote Stack Based Buffer Overflow Vulnerability

Bugtraq ID:	55457
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Sep 07 2012 12:00AM
Updated:	Sep 07 2012 12:00AM
Credit:	Craig Freyman, juan vazquez, and Brandon Perry
Vulnerable:
Not Vulnerable:

ActFax 'Import Users from File' Function Remote Stack Based Buffer Overflow Vulnerability

ActFax (ActiveFax Server) is prone to a remote stack-based buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input.

Successfully exploiting this issue may allow remote attackers to execute arbitrary code with SYSTEM-level privileges. Failed exploit attempts will result in a denial-of-service condition.

ActFax 'Import Users from File' Function Remote Stack Based Buffer Overflow Vulnerability

The following exploit is available:

• /data/vulnerabilities/exploits/55457.rb

ActFax 'Import Users from File' Function Remote Stack Based Buffer Overflow Vulnerability

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

ActFax 'Import Users from File' Function Remote Stack Based Buffer Overflow Vulnerability

References:

• Actfax Homepage (Actfax)