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CVE-2020-14345

Quick assessment

Affected
n/a xorg-x11-server
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.

xorg-x11-server是X.Org基金会的一款X窗口系统显示服务器。 X.Org Server 存在安全漏洞，该漏洞允许攻击者提权。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.59% · P46

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-14345

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
xorg-x11-server 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
xorg-x11-server是X.Org基金会的一款X窗口系统显示服务器。 X.Org Server 存在安全漏洞，该漏洞允许攻击者提权。
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
- xorg-x11-server before xorg-x11-server 1.20.9 -

II. Public POCs for CVE-2020-14345

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III. Intelligence Information for CVE-2020-14345

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Vendor Advisories for CVE-2020-14345 (5)

Mailing List Discussions for CVE-2020-14345 (2)

Same Patch Batch · n/a · 2020-09-15 · 15 CVEs total

CVE-2020-25453 Blackcat Cms 跨站请求伪造漏洞
CVE-2020-23833 Projectworlds House Rental SQL注入漏洞
CVE-2020-23828 Sourcecodester Online Grading System 代码问题漏洞
CVE-2020-11977 Apache Syncope 安全漏洞
CVE-2020-14331 Linux kernel 缓冲区错误漏洞
CVE-2020-10759 fwupd 数据伪造问题漏洞
CVE-2020-25071 Facebook Nifty 跨站脚本漏洞
CVE-2020-23512 VR CAM Model P1 授权问题漏洞
CVE-2020-23451 Spiceworks跨站请求伪造漏洞
CVE-2020-24925 ElkarBackup 加密问题漏洞
CVE-2020-24924 ElkarBackup 跨站脚本漏洞
CVE-2020-14346 xorg-x11-server 数字错误漏洞
CVE-2020-14361 xorg-x11-server 数字错误漏洞
CVE-2020-14362 xorg-x11-server 数字错误漏洞

IV. Related Vulnerabilities

Same product: xorg-x11-server
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2020-14345

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