OllyDBG 'ollydbg.ini' Debug Argument Local Buffer Overflow Vulnerability

Bugtraq ID:	30733
Class:	Boundary Condition Error
CVE:
Remote:	No
Local:	Yes
Published:	Aug 18 2008 12:00AM
Updated:	Aug 27 2008 07:04PM
Credit:	DATA_SNIPER
Vulnerable:	OllyDbg OllyDbg 1.10 OllyDbg OllyDbg 1.10
Not Vulnerable:

OllyDBG 'ollydbg.ini' Debug Argument Local Buffer Overflow Vulnerability

OllyDBG is prone to a local buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input.

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

OllyDBG v1.10 is vulnerable; other versions may also be affected.

OllyDBG 'ollydbg.ini' Debug Argument Local Buffer Overflow Vulnerability

To exploit this issue, an attacker would entice an unsuspecting victim into opening a malicious file.

The following video demonstration is available:

http://members.lycos.co.uk/datasniper/olly.rar

OllyDBG 'ollydbg.ini' Debug Argument Local 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].

OllyDBG 'ollydbg.ini' Debug Argument Local Buffer Overflow Vulnerability

References:

• OllyDbg Homepage (OllyDbg)