CVE-2025-32366

Medium

Published: 05 April 2025

Published

05 April 2025

Modified

15 April 2026

KEV Added

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Patch

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CVSS Score v3.1 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS Score 0.0019 41.2th percentile

Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-32366 is a medium-severity Improper Handling of Length Parameter Inconsistency (CWE-130) vulnerability in Kernel (inferred from references). Its CVSS base score is 4.8 (Medium).

Operationally, ranked at the 41.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2025-9924

Vulnerability details

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.

CWE(s): CWE-130

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

Kernel

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inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.