Vulnerability identifier: #VU6173

Vulnerability risk: High

CVSSv3.1: 8.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2013-7246

CWE-ID: CWE-120

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
DaumGame
Client/Desktop applications / Games

Vendor: DaumGame

Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to buffer overflow in ActiveX component. A remote attacker can create a specially crafted Web page that passes an overly long argument to the insecure IconCreate method, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in arbitrary code execution on the vulnerable system.

Mitigation
Update to version 1.1.0.6 or later.

Vulnerable software versions

DaumGame: 1.1.0.4 - 1.1.0.6

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External links
http://packetstormsecurity.com/files/124886

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.