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CVE-2022-23125

Quick assessment

Affected
Netatalk Netatalk
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Netatalk是一款开源软件，为 Classic Mac OS 和 macOS 在 Unix-like OS 上提供 AFP 文件服务器功能。 Netatalk存在安全漏洞，该漏洞源于解析len元素时，该过程在将用户提供的数据复制到固定长度的基于堆栈的缓冲区之前未正确验证其长度。攻击者利用该漏洞在root环境中执行代码。

AI Predicted 9.8 Difficulty: Easy EPSS 4.35% · P91
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I. Basic Information for CVE-2022-23125

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the copyapplfile function. When parsing the len element, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15869.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Netatalk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netatalk是一款开源软件，为 Classic Mac OS 和 macOS 在 Unix-like OS 上提供 AFP 文件服务器功能。 Netatalk存在安全漏洞，该漏洞源于解析len元素时，该过程在将用户提供的数据复制到固定长度的基于堆栈的缓冲区之前未正确验证其长度。攻击者利用该漏洞在root环境中执行代码。
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
Netatalk Netatalk 5.18.117 -

II. Public POCs for CVE-2022-23125

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III. Intelligence Information for CVE-2022-23125

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Vendor Advisories for CVE-2022-23125 (3)

Mailing List Discussions for CVE-2022-23125 (1)

Other References for CVE-2022-23125 (1)

Same Patch Batch · Netatalk · 2023-03-28 · 6 CVEs total

CVE-2022-0194 Netatalk 安全漏洞
CVE-2022-23121 Netatalk 安全漏洞
CVE-2022-23122 Netatalk 安全漏洞
CVE-2022-23123 Netatalk 缓冲区错误漏洞
CVE-2022-23124 Netatalk 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Netatalk
Same vendor: Netatalk
Same weakness: CWE-121

V. Comments for CVE-2022-23125

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