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CVE-2022-46343

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.

X.Org X Server是X.org基金会的一款X Window系统显示服务器。 X.Org X Server存在资源管理错误漏洞，该漏洞源于其ScreenSaverSetAttributes请求的处理程序在释放请求后可能会写入内存可能导致X server运行权限的系统上的本地权限提升，并导致ssh X转发会话的远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 2.46% · P84
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I. Basic Information for CVE-2022-46343

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
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
X.Org X Server 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
X.Org X Server是X.org基金会的一款X Window系统显示服务器。 X.Org X Server存在资源管理错误漏洞，该漏洞源于其ScreenSaverSetAttributes请求的处理程序在释放请求后可能会写入内存可能导致X server运行权限的系统上的本地权限提升，并导致ssh X转发会话的远程代码执行。
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 xorg-x11-server-1.20.4 -

II. Public POCs for CVE-2022-46343

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III. Intelligence Information for CVE-2022-46343

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Vendor Advisories for CVE-2022-46343 (4)

Mailing List Discussions for CVE-2022-46343 (3)

Same Patch Batch · n/a · 2022-12-14 · 56 CVEs total

CVE-2022-47411 9.1 CRITICAL TYPO3 安全漏洞
CVE-2022-47410 9.1 CRITICAL TYPO3 安全漏洞
CVE-2022-47409 9.1 CRITICAL TYPO3 安全漏洞
CVE-2022-47408 9.1 CRITICAL TYPO3 安全漏洞
CVE-2022-47407 6.5 MEDIUM TYPO3 安全漏洞
CVE-2022-47406 5.4 MEDIUM TYPO3 代码问题漏洞
CVE-2022-4495 3.5 LOW collective.dms.basecontent column.py renderCell cross site scripting
CVE-2022-46443 Bangresto SQL注入漏洞
CVE-2022-46074 Helmet Store Showroom Site 跨站请求伪造漏洞
CVE-2022-46344 X.Org X Server 缓冲区错误漏洞
CVE-2022-46609 Python3-RESTfulAPI 安全漏洞
CVE-2022-46124 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46123 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46122 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46121 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46120 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46119 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46118 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46117 Helmet Store Showroom Site SQL注入漏洞
CVE-2022-46072 Helmet Store Showroom Site SQL注入漏洞

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: xorg-x11-server
Same vendor: n/a

V. Comments for CVE-2022-46343

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