PT-2025-5703 · Juniper Networks · Junos+1

Published 2025-02-05 · Updated 2026-01-26 · CVE-2024-39564

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions: Junos OS versions 22.4 through 22.4R3-S4 Junos OS Evolved versions 22.4 through 22.4R3-S4-EVO

Description: 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, allocating memory used to log the bad path attribute. This double free of memory causes an rpd crash, leading to a Denial of Service (DoS).

Recommendations: For Junos OS versions 22.4 through 22.4R3-S4, update to version 22.4R3-S4. For Junos OS Evolved versions 22.4 through 22.4R3-S4-EVO, update to version 22.4R3-S4-EVO. As a temporary workaround, consider restricting access to the BGP Path attribute update to minimize the risk of exploitation.

Fix

DoS

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2024-39564

Affected Products

Junos

Junos Evolved

References · 10

• https://osv.dev/vulnerability/CVE-2024-39564 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-39564 · Security Note
• https://supportportal.juniper.net/JSA83011 · Vendor Advisory
• https://twitter.com/vuldb/status/1887381470173593645 · Twitter Post
• https://t.me/cvedetector/17314 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1887181360042774803 · Twitter Post
• https://twitter.com/cracbot/status/1888905849873244210 · Twitter Post
• https://t.me/cveNotify/149909 · Telegram Post
• https://twitter.com/CVEnew/status/1887165064119234632 · Twitter Post
• https://twitter.com/CveFindCom/status/1887170414410879121 · Twitter Post