PT-2018-4095 · Ahnlab · Ahnlab V3 Internet Security

Published 2018-04-24 · Updated 2018-06-04 · CVE-2013-3947

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions AhnLab V3 Internet Security version 8.0.7.5 (Build 1373)

Description The issue is related to a buffer overflow in the MedCoreD.sys component. This can be exploited by local users to gain privileges through a crafted 0xA3350014 IOCTL call.

Recommendations For AhnLab V3 Internet Security version 8.0.7.5 (Build 1373), consider restricting access to the MedCoreD.sys component until a patch is available. Avoid using the 0xA3350014 IOCTL call in the affected system until the issue is resolved.

Fix

Buffer Overflow

Weakness Enumeration

CWE-264

CWE-119

Related Identifiers

CVE-2013-3947

Affected Products

Ahnlab V3 Internet Security

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2013-3947 · Security Note
• http://secunia.com/advisories/54465 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/90626 · Note