1 Click Unzip! '.zip' File Heap Buffer Overflow Vulnerability

Bugtraq ID:	48121
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Jun 06 2011 12:00AM
Updated:	Jun 06 2011 12:00AM
Credit:	C4SS!0 G0M3S
Vulnerable:	CMB Software 1 Click Unzip! 3.0
Not Vulnerable:

1 Click Unzip! '.zip' File Heap Buffer Overflow Vulnerability

1 Click Unzip! is prone to a heap-based buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied data.

Attackers may leverage this issue to execute arbitrary code in the context of the application. Failed attacks will cause denial-of-service conditions.

1 Click Unzip! 3.0.0 is vulnerable; other versions may also be affected.

1 Click Unzip! '.zip' File Heap Buffer Overflow Vulnerability

The following exploit code is available:

• /data/vulnerabilities/exploits/48121.pl

1 Click Unzip! '.zip' File Heap 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].

1 Click Unzip! '.zip' File Heap Buffer Overflow Vulnerability

References:

• 1 Click Unzip! Homepage (CMB Software)