# CVE-2024-39564

## Summary

- **CVE ID:** CVE-2024-39564
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:U)
- **CWE:** CWE-415
- **Published:** Feb 5, 2025
- **Last Modified:** Mar 13, 2026

## Description

This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.

A double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).


This issue affects:

Junos OS:   *  from 22.4 before 22.4R3-S4.


Junos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.

## Affected Products

- Juniper Networks — Junos OS (22.4)
- Juniper Networks — Junos OS Evolved (22.4)

## References

- [CNA](https://supportportal.juniper.net/JSA83011)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.42%
- **EPSS Percentile:** 35.3

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