6.0
MEDIUM CVSS 4.0
CVE-2024-39528
"Juniper Networks Junos OS Router Protocol Daemon (rpd) Use After Free Vulnerability"
Description

A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation is triggered, and at the same time a specific SNMP request is received, a segmentation fault occurs which causes rpd to crash and restart. This issue affects:    Junos OS: * All versions before 21.2R3-S8,  * 21.4 versions before 21.4R3-S5, * 22.2 versions before 22.2R3-S3, * 22.3 versions before 22.3R3-S2, * 22.4 versions before 22.4R3, * 23.2 versions before 23.2R2.   Junos OS Evolved: * All versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S5-EVO, * 22.2-EVO versions before 22.2R3-S3-EVO,  * 22.3-EVO versions before 22.3R3-S2-EVO, * 22.4-EVO versions before 22.4R3-EVO, * 23.2-EVO versions before 23.2R2-EVO.

INFO

Published Date :

July 11, 2024, 4:15 p.m.

Last Modified :

Nov. 21, 2024, 9:27 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-39528 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Juniper junos
2 Juniper junos_os_evolved
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • Apply the relevant Junos software release referenced in Juniper advisory JSA82987
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-39528.

URL Resource
https://supportportal.juniper.net/JSA82987 Vendor Advisory
https://supportportal.juniper.net/JSA82987 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-39528 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-39528 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-39528 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-39528 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://supportportal.juniper.net/JSA82987
  • Initial Analysis by [email protected]

    Sep. 23, 2024

    Action Type Old Value New Value
    Changed Reference Type https://supportportal.juniper.net/JSA82987 No Types Assigned https://supportportal.juniper.net/JSA82987 Vendor Advisory
    Added CWE NIST CWE-416
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* versions up to (excluding) 21.2 *cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s5:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s6:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.2:r3-s7:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r3-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r3-s3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:21.4:r3-s4:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:22.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.2:r3-s2:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:22.3:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.3:r3-s1:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:22.4:r2-s2:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:23.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:* versions up to (excluding) 21.2 *cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s5:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s6:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s7:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:22.4:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:23.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:23.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:23.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:23.2:r1-s2:*:*:*:*:*:*
  • CVE Received by [email protected]

    Jul. 11, 2024

    Action Type Old Value New Value
    Added Description A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation is triggered, and at the same time a specific SNMP request is received, a segmentation fault occurs which causes rpd to crash and restart. This issue affects:    Junos OS: * All versions before 21.2R3-S8,  * 21.4 versions before 21.4R3-S5, * 22.2 versions before 22.2R3-S3, * 22.3 versions before 22.3R3-S2, * 22.4 versions before 22.4R3, * 23.2 versions before 23.2R2.   Junos OS Evolved: * All versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S5-EVO, * 22.2-EVO versions before 22.2R3-S3-EVO,  * 22.3-EVO versions before 22.3R3-S2-EVO, * 22.4-EVO versions before 22.4R3-EVO, * 23.2-EVO versions before 23.2R2-EVO.
    Added Reference Juniper Networks, Inc. https://supportportal.juniper.net/JSA82987 [No types assigned]
    Added CWE Juniper Networks, Inc. CWE-416
    Added CVSS V3.1 Juniper Networks, Inc. AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
    Added CVSS V4.0 Juniper Networks, Inc. CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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:X/V:X/RE:X/U:X
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 5.7
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact