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CVE-2018-20019

Quick assessment

Affected
n/a LibVNC
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LibVNC是一款用于实现VNC服务器和客户端功能的跨平台C库。 LibVNC commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f之前版本中的VNC客户端代码存在越界写入漏洞。远程攻击者可利用该漏洞执行任意代码。

AI Predicted 9.8 Difficulty: Hard EPSS 9.47% · P95

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-20019

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution
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
LibVNC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibVNC是一款用于实现VNC服务器和客户端功能的跨平台C库。 LibVNC commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f之前版本中的VNC客户端代码存在越界写入漏洞。远程攻击者可利用该漏洞执行任意代码。
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
- LibVNC commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f -

II. Public POCs for CVE-2018-20019

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2018-20019

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Vendor Advisories for CVE-2018-20019 (6)

Mailing List Discussions for CVE-2018-20019 (2)

Other References for CVE-2018-20019 (1)

Same Patch Batch · n/a · 2018-12-19 · 22 CVEs total

CVE-2018-15127 LibVNC 缓冲区错误漏洞
CVE-2018-20231 WordPress two-factor-authentication插件跨站请求伪造漏洞
CVE-2018-20230 PSPP 缓冲区错误漏洞
CVE-2018-20228 Subsonic 跨站请求伪造漏洞
CVE-2018-20227 RDF4J 路径遍历漏洞
CVE-2018-6307 LibVNC 安全漏洞
CVE-2018-20024 LibVNC 代码问题漏洞
CVE-2018-20023 LibVNC 信息泄露漏洞
CVE-2018-20022 LibVNC 信息泄露漏洞
CVE-2018-20021 LibVNC 资源管理错误漏洞
CVE-2018-20020 LibVNC 缓冲区错误漏洞
CVE-2018-20299 Rebert Bosch 360° Indoor Camera和Eyes Outdoor Camera 缓冲区错误漏洞
CVE-2018-15126 LibVNC 安全漏洞
CVE-2018-20298 S3 Browser 安全漏洞
CVE-2018-18999 Advantech WebAccess/SCADA 缓冲区错误漏洞
CVE-2018-19598 Statamic 跨站脚本漏洞
CVE-2018-19597 CMS Made Simple 跨站脚本漏洞
CVE-2018-19596 Zurmo 安全漏洞
CVE-2018-19508 CMSimple 跨站脚本漏洞
CVE-2018-19507 CMSimple 跨站脚本漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: LibVNC
Same vendor: n/a