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CVE-2019-25689— HTML5 Video Player 1.2.5 Local Buffer Overflow Non-SEH

Quick assessment

Affected
Html5Videoplayer HTML5 Video Player
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.

Html5Videoplayer HTML5 Video Player是Html5Videoplayer公司的一个基于HTML5技术实现的网页视频播放组件。 HTML5 Video Player 1.2.5版本存在缓冲区错误漏洞，该漏洞源于对KEY CODE字段的输入验证不足，可能导致本地缓冲区溢出和执行任意代码。

CVSS 8.4 · High EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-25689

Vulnerability Information
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Vulnerability Title
HTML5 Video Player 1.2.5 Local Buffer Overflow Non-SEH
Source: CVE Program / CVE List V5
Vulnerability Description
HTML5 Video Player 1.2.5 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying an oversized key code string. Attackers can craft a malicious payload exceeding 997 bytes and paste it into the KEY CODE field in the Help Register dialog to trigger code execution and spawn a calculator process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
HTML5 Video Player 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Html5Videoplayer HTML5 Video Player是Html5Videoplayer公司的一个基于HTML5技术实现的网页视频播放组件。 HTML5 Video Player 1.2.5版本存在缓冲区错误漏洞，该漏洞源于对KEY CODE字段的输入验证不足，可能导致本地缓冲区溢出和执行任意代码。
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
Html5Videoplayer HTML5 Video Player 1.2.5 -

II. Public POCs for CVE-2019-25689

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III. Intelligence Information for CVE-2019-25689

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Exploits & Public PoCs for CVE-2019-25689 (1)

IV. Related Vulnerabilities

Same product: HTML5 Video Player
Same weakness: CWE-787

V. Comments for CVE-2019-25689

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