CVE-2025-55081 — Potential out of bound read in _nx_secure_tls_process_clienthello()

CVE-2025-55081

Potential out of bound read in _nx_secure_tls_process_clienthello() PUBLISHED

Description (CNA)

In Eclipse Foundation NextX Duo before 6.4.4, a module of ThreadX, the _nx_secure_tls_process_clienthello() function was missing length verification of certain SSL/TLS client hello message: the ciphersuite length and compression method length. In case of an attacker-crafted message with values outside of the expected range, it could cause an out-of-bound read.

Affected (CNA)

Vendor / product	Versions
Eclipse Foundation / NetX Duo	affected 0 before 6.4.4

CWE

CWE-126

References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-5vrv-8j5h-h6h6

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.