Netzip Classic '.zip' File Parsing Buffer Overflow Vulnerability

Bugtraq ID:	46059
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Jan 30 2011 12:00AM
Updated:	Jan 30 2011 12:00AM
Credit:	C4SS!0 G0M3S
Vulnerable:	Real Networks Netzip Classic 7.5.1 86
Not Vulnerable:

Netzip Classic '.zip' File Parsing Buffer Overflow Vulnerability

Netzip Classic is prone to a buffer-overflow vulnerability because the software fails to perform adequate boundary checks on user-supplied data.

Successfully exploiting this issue allows attackers to execute arbitrary code in the context of the vulnerable application. Failed exploit attempts will result in a denial-of-service condition.

This issue affects Netzip Classic 7.5.1.86; other versions may also be affected.

Netzip Classic '.zip' File Parsing Buffer Overflow Vulnerability

The following exploit is available:

• /data/vulnerabilities/exploits/46059.rb

Netzip Classic '.zip' File Parsing 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 any more recent information, please mail us at: [email protected].

Netzip Classic '.zip' File Parsing Buffer Overflow Vulnerability

References:

• Netzip Classic Download page (Real Networks)