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CVE-2021-3784— Garuda Linux Improper Authorization

Quick assessment

Affected
Garuda Linux Garuda Linux
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.

Garuda Linux是Garuda Linux公司的一个 x86-64 通用 Linux 发行版，基于 Arch Linux 操作系统。 Garuda Linux存在安全漏洞，该漏洞源于通过 Garuda Settings Manager创建用户时，执行了一个不安全的进程，使创建的用户在几秒钟内没有分配的密码，攻击者利用此漏洞可以在不知道密码的情况下进行身份验证。

CVSS 5.3 · Medium EPSS 0.16% · P6
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I. Basic Information for CVE-2021-3784

Vulnerability Information
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Vulnerability Title
Garuda Linux Improper Authorization
Source: CVE Program / CVE List V5
Vulnerability Description
Garuda Linux performs an insecure user creation and authentication that allows any user to impersonate the created account. By creating users from the 'Garuda settings manager', an insecure procedure is performed that keeps the created user without an assigned password during some seconds. This could allow a potential attacker to exploit this vulnerability in order to authenticate without knowing the password.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Garuda Linux 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Garuda Linux是Garuda Linux公司的一个 x86-64 通用 Linux 发行版，基于 Arch Linux 操作系统。 Garuda Linux存在安全漏洞，该漏洞源于通过 Garuda Settings Manager创建用户时，执行了一个不安全的进程，使创建的用户在几秒钟内没有分配的密码，攻击者利用此漏洞可以在不知道密码的情况下进行身份验证。
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
Garuda Linux Garuda Linux all versions -

II. Public POCs for CVE-2021-3784

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III. Intelligence Information for CVE-2021-3784

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IV. Related Vulnerabilities

Same weakness: CWE-287

V. Comments for CVE-2021-3784

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