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CVE-2022-23123

Quick assessment

Affected
Netatalk Netatalk
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.

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存在缓冲区错误漏洞，该漏洞源于缺乏对用户提供的数据的正确验证。攻击者利用该漏洞在root环境中执行任意代码。

AI Predicted 9.8 Difficulty: Hard EPSS 3.85% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-23123

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getdirparams method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-15830.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Netatalk 缓冲区错误漏洞
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存在缓冲区错误漏洞，该漏洞源于缺乏对用户提供的数据的正确验证。攻击者利用该漏洞在root环境中执行任意代码。
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 3.1.12 -

II. Public POCs for CVE-2022-23123

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III. Intelligence Information for CVE-2022-23123

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Vendor Advisories for CVE-2022-23123 (3)

Mailing List Discussions for CVE-2022-23123 (2)

Other References for CVE-2022-23123 (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-2022-23124 Netatalk 缓冲区错误漏洞
CVE-2022-23125 Netatalk 安全漏洞

IV. Related Vulnerabilities

Same product: Netatalk
Same vendor: Netatalk
Same weakness: CWE-125

V. Comments for CVE-2022-23123

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