CVE-2015-6585

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 v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdf	Third Party Advisory
https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.html	Third Party Advisory
http://www.securityfocus.com/bid/76694	Third Party Advisory VDB Entry
http://www.hancom.com/cs_center/csDownload.do	Vendor Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:hancom:hangul_word_processor:2014:*:*:*:*:*:*:*

Information

Published : 2017-07-25 11:29

Updated : 2017-08-10 06:25

NVD link : CVE-2015-6585

Mitre link : CVE-2015-6585

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

hancom

hangul_word_processor

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