CVE-2015-6585 Information

Description

hwpapp.dll in Hangul Word Processor allows remote attackers to execute arbitrary code via a crafted heap spray and by leveraging a \type confusion\ via an HWPX file containing a crafted para text tag.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.hancom.com/cs_center/csDownload.do http://www.securityfocus.com/bid/76694 https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.html https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8