CVE-2025-14547
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs
- State
- Published
- Severity
- 2.3 Low
- Published
- Feb 20, 2026
- Updated
- Feb 20, 2026
- Reserved
- Dec 11, 2025
Description
An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | Silabs |
Weaknesses
- CWE-191 Integer Underflow (Wrap or Wraparound)
Affected Products
| Product | Versions |
|---|---|
Simplicity SDKsilabs.com |
|
Gecko SDKsilabs.com |
|
References
- https://community.silabs.com/068Vm00000e1UTFvendor-advisorypermissions-required
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