Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2017-12178

Quick assessment

Affected
The X.Org Foundation xorg-x11-server
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.

xorg-x11-server是多个厂商操作系统中所捆绑的X窗口系统显示服务器。 xorg-x11-server 1.19.5之前版本中的‘ProcXIChangeHierarchy’函数存在安全漏洞，该漏洞源于错误的额外长度检测。攻击者可利用该漏洞造成拒绝服务（崩溃）或可能执行任意代码。

AI Predicted 7.1 Difficulty: Easy EPSS 4.42% · P91

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2017-12178

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未经检查的错误条件
Source: CVE Program / CVE List V5
Vulnerability Title
xorg-x11-server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
xorg-x11-server是多个厂商操作系统中所捆绑的X窗口系统显示服务器。 xorg-x11-server 1.19.5之前版本中的‘ProcXIChangeHierarchy’函数存在安全漏洞，该漏洞源于错误的额外长度检测。攻击者可利用该漏洞造成拒绝服务（崩溃）或可能执行任意代码。
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
The X.Org Foundation xorg-x11-server before 1.19.5 -

II. Public POCs for CVE-2017-12178

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2017-12178

请登录查看更多情报信息。

Patches & Fixes for CVE-2017-12178 (1)

Vendor Advisories for CVE-2017-12178 (3)

Mailing List Discussions for CVE-2017-12178 (1)

Same Patch Batch · The X.Org Foundation · 2018-01-24 · 11 CVEs total

CVE-2017-12176 xorg-x11-server 安全漏洞
CVE-2017-12177 xorg-x11-server 数字错误漏洞
CVE-2017-12179 xorg-x11-server 数字错误漏洞
CVE-2017-12180 xorg-x11-server 安全漏洞
CVE-2017-12181 xorg-x11-server 安全漏洞
CVE-2017-12182 xorg-x11-server 安全漏洞
CVE-2017-12183 xorg-x11-server 安全漏洞
CVE-2017-12184 xorg-x11-server 安全漏洞
CVE-2017-12186 xorg-x11-server 安全漏洞
CVE-2017-12187 xorg-x11-server 安全漏洞

IV. Related Vulnerabilities

Same product: xorg-x11-server
Same vendor: The X.Org Foundation
Same weakness: CWE-391