Ultra Mini HTTPD 'GET' Request Stack-Based Buffer Overflow Vulnerability

Bugtraq ID:	61130
Class:	Boundary Condition Error
CVE:	CVE-2013-5019
Remote:	Yes
Local:	No
Published:	Jul 11 2013 12:00AM
Updated:	Aug 15 2013 10:36AM
Credit:	superkojiman
Vulnerable:
Not Vulnerable:

Ultra Mini HTTPD 'GET' Request Stack-Based Buffer Overflow Vulnerability

Ultra Mini HTTPD is prone to a remote stack-based buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input.

An attacker can exploit this issue to execute arbitrary code with the privileges of the user running the server. Failed exploit attempts will result in a denial-of-service condition.

Ultra Mini HTTPD 1.21 is vulnerable; other versions may also be affected.

Ultra Mini HTTPD 'GET' Request Stack-Based Buffer Overflow Vulnerability

The following exploit code and metasploit exploit code is also available:

• /data/vulnerabilities/exploits/61130.py
• /data/vulnerabilities/exploits/61130.rb

Ultra Mini HTTPD 'GET' Request 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].

Ultra Mini HTTPD 'GET' Request Stack-Based Buffer Overflow Vulnerability

References: