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I. Basic Information for CVE-2022-46344
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. 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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
X.Org X Server 缓冲区错误漏洞
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存在缓冲区错误漏洞,该漏洞源于其XIChangeProperty请求的处理程序对长度验证不正确导致超出边界的内存读取和潜在的信息泄露可能导致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
VendorProductAffected VersionsCPESubscribe
-xorg-x11-server xorg-x11-server-1.20.4 -
II. Public POCs for CVE-2022-46344
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III. Intelligence Information for CVE-2022-46344
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