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CVE-2025-32366

Quick assessment

Affected
ConnMan ConnMan
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.

ConnMan是一种连接管理器。 ConnMan 1.44及之前版本存在安全漏洞，该漏洞源于memcpy长度依赖于RR RDLENGTH值。

CVSS 4.8 · Medium EPSS 0.40% · P32
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I. Basic Information for CVE-2025-32366

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In ConnMan through 1.44, parse_rr in dnsproxy.c has a memcpy length that depends on an RR RDLENGTH value, i.e., *rdlen=ntohs(rr->rdlen) and memcpy(response+offset,*end,*rdlen) without a check for whether the sum of *end and *rdlen exceeds max. Consequently, *rdlen may be larger than the amount of remaining packet data in the current state of parsing. Values of stack memory locations may be sent over the network in a response.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
长度参数不一致性处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ConnMan 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ConnMan是一种连接管理器。 ConnMan 1.44及之前版本存在安全漏洞，该漏洞源于memcpy长度依赖于RR RDLENGTH值。
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
ConnMan ConnMan 0 ~ 1.44 -

II. Public POCs for CVE-2025-32366

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III. Intelligence Information for CVE-2025-32366

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Security Blog Posts for CVE-2025-32366 (1)

Other References for CVE-2025-32366 (2)

IV. Related Vulnerabilities

Same product: ConnMan
Same vendor: ConnMan
Same weakness: CWE-130

V. Comments for CVE-2025-32366

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