# CVE-2023-39914

## Summary

- **CVE ID:** CVE-2023-39914
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-232, CWE-240
- **Published:** Sep 13, 2023
- **Last Modified:** Mar 13, 2026

## Description

NLnet Labs' bcder library up to and including version 0.7.2 panics while decoding certain invalid input data rather than rejecting the data with an error. This can affect both the actual decoding stage as well as accessing content of types that utilized delayed decoding.

## Affected Products

- NLnet Labs — bcder (*)
- NLnet Labs — bcder (0.7.3)

## References

- [CNA](https://nlnetlabs.nl/downloads/bcder/CVE-2023-39914.txt)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 47.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._