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CVE-2017-20186— nikooo777 ckSurf Spectator List Name misc.sp SpecListMenuDead denial of service

Quick assessment

Affected
nikooo777 ckSurf
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.

ckSurf是Niko个人开发者的一个 CSGO 计时器。 ckSurf 1.19.2 版本存在安全漏洞，该漏洞源于组件Spectator List Name Handler中的csgo/addons/sourcemod/scripting/ckSurf/misc.sp中的SpecListMenuDead函数存在安全问题，通过参数 cleanName 导致拒绝服务。

CVSS 3.5 · Low EPSS 0.86% · P56

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2017-20186

Vulnerability Information
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Vulnerability Title
nikooo777 ckSurf Spectator List Name misc.sp SpecListMenuDead denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in nikooo777 ckSurf up to 1.19.2. It has been declared as problematic. This vulnerability affects the function SpecListMenuDead of the file csgo/addons/sourcemod/scripting/ckSurf/misc.sp of the component Spectator List Name Handler. The manipulation of the argument cleanName leads to denial of service. Upgrading to version 1.21.0 is able to address this issue. The name of the patch is fd6318d99083a06363091441a0614bd2f21068e6. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-238156. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
ckSurf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ckSurf是Niko个人开发者的一个 CSGO 计时器。 ckSurf 1.19.2 版本存在安全漏洞，该漏洞源于组件Spectator List Name Handler中的csgo/addons/sourcemod/scripting/ckSurf/misc.sp中的SpecListMenuDead函数存在安全问题，通过参数 cleanName 导致拒绝服务。
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
nikooo777 ckSurf 1.19.0 -

II. Public POCs for CVE-2017-20186

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III. Intelligence Information for CVE-2017-20186

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Patches & Fixes for CVE-2017-20186 (1)

Vendor Advisories for CVE-2017-20186 (2)

Other References for CVE-2017-20186 (2)

IV. Related Vulnerabilities

Same weakness: CWE-404

V. Comments for CVE-2017-20186

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