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I. Basic Information for CVE-2025-2838
Vulnerability Information

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Vulnerability Title
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of DNS responses. The issue results from a logic error that can lead to an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-23392.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Silicon Gecko OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Gecko OS是美国芯科(Silicon)公司的一款高度优化且功能丰富的物联网操作系统。 Silicon Gecko OS存在安全漏洞,该漏洞源于DNS响应处理存在无限循环可能导致拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
Silicon LabsGecko OS 1.0.46 -
II. Public POCs for CVE-2025-2838
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III. Intelligence Information for CVE-2025-2838
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IV. Related Vulnerabilities
V. Comments for CVE-2025-2838

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