CVE-2022-0563
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I. Basic Information for CVE-2022-0563
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过错误消息导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
util-linux 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
util-linux是开源的一个软件包。 Util-linux存在安全漏洞，该漏洞源于Util-linux在使用libreadline编译时，CHFN和CHSH中任意文件会部分泄露。
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 |
|---|---|---|---|---|
| - | util-linux | util-linux 2.37.4 | - |
II. Public POCs for CVE-2022-0563
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://security.netapp.com/advisory/ntap-20220331-0002/x_refsource_CONFIRM
- https://security.gentoo.org/glsa/202401-08vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0563
Same Patch Batch · n/a · 2022-02-21 · 12 CVEs total
| CVE-2022-25297 | 7.5 HIGH | Arbitrary File Write |
| CVE-2021-4115 | polkit 安全漏洞 | |
| CVE-2021-44141 | samba 后置链接漏洞 | |
| CVE-2021-45008 | Plesk Cms 访问控制错误漏洞 | |
| CVE-2022-24553 | Zfaka 代码问题漏洞 | |
| CVE-2021-44568 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-27753 | HCL Sametime 路径遍历漏洞 | |
| CVE-2021-27755 | HCL Sametime 安全漏洞 | |
| CVE-2021-27796 | Brocade Fabric OS 安全漏洞 | |
| CVE-2021-27797 | Brocade Fabric OS 信任管理问题漏洞 | |
| CVE-2022-24564 | Checkmk 跨站脚本漏洞 |
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V. Comments for CVE-2022-0563
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