CVE-2025-55081
Potential out of bound read in _nx_secure_tls_process_clienthello()
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 15, 2025
- Updated
- Oct 15, 2025
- Reserved
- Aug 6, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | eclipse |
Weaknesses
- CWE-126 Buffer Over-read
Affected Products
| Product | Versions |
|---|---|
NetX DuoEclipse Foundation |
|
References
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