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CVE-2018-10923

Quick assessment

Affected
Red Hat glusterfs
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.

Red Hat glusterfs server是美国红帽（Red Hat）公司的一套开源的分布式文件系统。该系统主要为媒体流、数据分析以及其他数据和带宽密集型任务创建大型分布式存储解决方案。 Red Hat glusterfs服务器中存在安全漏洞，该漏洞源于‘mknod’函数调用可以创建指向glusterfs服务器节点上的设备的文件。攻击者可利用该漏洞读取设备信息。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.67% · P76

Possible ATT&CK Techniques 2 AI

T1527 T1132 · Data Encoding
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I. Basic Information for CVE-2018-10923

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat glusterfs服务器输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat glusterfs server是美国红帽（Red Hat）公司的一套开源的分布式文件系统。该系统主要为媒体流、数据分析以及其他数据和带宽密集型任务创建大型分布式存储解决方案。 Red Hat glusterfs服务器中存在安全漏洞，该漏洞源于‘mknod’函数调用可以创建指向glusterfs服务器节点上的设备的文件。攻击者可利用该漏洞读取设备信息。
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
Red Hat glusterfs n/a -

II. Public POCs for CVE-2018-10923

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III. Intelligence Information for CVE-2018-10923

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Vendor Advisories for CVE-2018-10923 (4)

Mailing List Discussions for CVE-2018-10923 (2)

Same Patch Batch · Red Hat · 2018-09-04 · 12 CVEs total

CVE-2018-10929 Red Hat glusterfs服务器RPC请求处理器组件输入验证错误漏洞
CVE-2018-10930 Red Hat glusterfs服务器RPC请求处理器组件权限许可和访问控制问题漏洞
CVE-2018-10924 Red Hat glusterfs客户端安全漏洞
CVE-2018-10926 Red Hat glusterfs服务器RPC请求处理器组件路径遍历漏洞
CVE-2018-10927 Red Hat glusterfs服务器RPC请求处理器组件信息泄露漏洞
CVE-2018-10928 Red Hat glusterfs服务器RPC请求处理器组件后置链接漏洞
CVE-2018-10911 Red Hat glusterfs服务器代码问题漏洞
CVE-2018-10913 Red Hat glusterfs服务器信息泄露漏洞
CVE-2018-10914 Red Hat glusterfs服务器代码问题漏洞
CVE-2018-10904 glusterfs server 代码问题漏洞
CVE-2018-10907 Red Hat glusterfs服务器缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: glusterfs
Same vendor: Red Hat
Same weakness: CWE-20

V. Comments for CVE-2018-10923

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