# CVE-2014-125106

## Summary

- **CVE ID:** CVE-2014-125106
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Jun 17, 2023
- **Last Modified:** Sep 17, 2026

## Description

Nanopb before 0.3.1 allows size_t overflows in pb_dec_bytes and pb_dec_string.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://github.com/nanopb/nanopb/commit/d2099cc8f1adb33d427a44a5e32ed27b647c7168)
- [CNA](https://github.com/nanopb/nanopb/blob/master/CHANGELOG.txt)
- [CNA](https://github.com/nanopb/nanopb/compare/nanopb-0.3.0...nanopb-0.3.1)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.09%
- **EPSS Percentile:** 25.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._