CVE-2022-41973
Quick assessment
Affected
n/a n/a
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 device-mapper-multipath是美国红帽（Red Hat）公司的一个设备映射器多路径。允许您将服务器节点和存储阵列之间的多个 I/O 路径配置到单个设备中。 Red Hat device-mapper-multipath 存在安全漏洞，该漏洞源于 multipathd 在 /dev/shm 中以 root 身份运行不安全。
Possible ATT&CK Techniques 2 AI
T1574 · Hijack Execution Flow T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-41973
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
multipath-tools 0.7.7 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited in conjunction with CVE-2022-41974. Local users able to access /dev/shm can change symlinks in multipathd due to incorrect symlink handling, which could lead to controlled file writes outside of the /dev/shm directory. This could be used indirectly for local privilege escalation to root.
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
Red Hat device-mapper-multipath 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat device-mapper-multipath是美国红帽（Red Hat）公司的一个设备映射器多路径。允许您将服务器节点和存储阵列之间的多个 I/O 路径配置到单个设备中。 Red Hat device-mapper-multipath 存在安全漏洞，该漏洞源于 multipathd 在 /dev/shm 中以 root 身份运行不安全。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2022-41973
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-41973 (3)
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https://www.debian.org/security/2023/dsa-5366 vendor-advisory
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https://security.gentoo.org/glsa/202311-06 vendor-advisory
Exploits & Public PoCs for CVE-2022-41973 (2)
Mailing List Discussions for CVE-2022-41973 (6)
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http://seclists.org/fulldisclosure/2022/Dec/4 mailing-list
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http://seclists.org/fulldisclosure/2022/Oct/25 mailing-list
Other References for CVE-2022-41973 (2)
Same Patch Batch · n/a · 2022-10-29 · 9 CVEs total
| CVE-2021-42777 | Stimulsoft 安全漏洞 | |
| CVE-2022-41974 | Red Hat device-mapper-multipath 安全漏洞 | |
| CVE-2022-42915 | curl 资源管理错误漏洞 | |
| CVE-2022-42916 | curl 安全漏洞 | |
| CVE-2022-44019 | total.js 操作系统命令注入漏洞 | |
| CVE-2022-44020 | OpenStack 安全漏洞 | |
| CVE-2022-44022 | PwnDoc 授权问题漏洞 | |
| CVE-2022-44023 | PwnDoc 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-41973
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