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Description

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet.

PUBLISHED Reserved 2025-12-04 | Published 2026-02-20 | Updated 2026-02-20 | Assigner Silabs




LOW: 2.4CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-191 Integer Underflow (Wrap or Wraparound)

CWE-125 Out-of-bounds Read

Product status

Default status
unaffected

Any version
affected

References

community.silabs.com/068Vm00000gvJlq vendor-advisory permissions-required

cve.org (CVE-2025-14055)

nvd.nist.gov (CVE-2025-14055)

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