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CVE-2017-2819

Quick assessment

Affected
Hancom Hangul Word Processor in Thinkfree Office NEO Trial Word
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hancom ThinkFree Office NEO是韩国Hancom公司开发的一款办公软件套件产品。Hangul Word Processor是其中的一个韩文处理器组件。 Hancom Thinkfree Office NEO 9.6.1.4902版本中的Hangul Word Processor组件9.6.1.4350版本中存在缓冲区溢出漏洞。攻击者可通过诱使用户打开特制的文档利用该漏洞在应用程序上下文中执行代码。

AI Predicted 8.8 Difficulty: Easy EPSS 1.66% · P76

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2017-2819

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable heap-based buffer overflow exists in the Hangul Word Processor component (version 9.6.1.4350) of Hancom Thinkfree Office NEO 9.6.1.4902. A specially crafted document stream can cause an integer underflow resulting in a buffer overflow which can lead to code execution under the context of the application. An attacker can entice a user to open up a document in order to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Hancom Thinkfree Office NEO Hangul Word Processor组件数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hancom ThinkFree Office NEO是韩国Hancom公司开发的一款办公软件套件产品。Hangul Word Processor是其中的一个韩文处理器组件。 Hancom Thinkfree Office NEO 9.6.1.4902版本中的Hangul Word Processor组件9.6.1.4350版本中存在缓冲区溢出漏洞。攻击者可通过诱使用户打开特制的文档利用该漏洞在应用程序上下文中执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hancom Hangul Word Processor in Thinkfree Office NEO Trial Word 9.6.1.4902 -

II. Public POCs for CVE-2017-2819

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III. Intelligence Information for CVE-2017-2819

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Vendor Advisories for CVE-2017-2819 (1)

IV. Related Vulnerabilities

Same vendor: Hancom

V. Comments for CVE-2017-2819

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