CVE-2024-39528

Published: Jul 11, 2024Modified: Nov 21, 2024

6.0

Vector

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

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:XShow less

Source: sirt@juniper.net (Secondary)

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.

Affected (107)

Products: Juniper: Junos, Junos Os Evolved

Juniper

2 products

Junos

Junos Os Evolved

Configuration A

16 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Before 21.2
Juniper Junos	Version 21.2
Juniper Junos	Version 21.2 r1-s1
Juniper Junos	Version 21.2 r1-s2
Juniper Junos	Version 21.2 r1
Juniper Junos	Version 21.2 r2-s1
Juniper Junos	Version 21.2 r2-s2
Juniper Junos	Version 21.2 r2
Juniper Junos	Version 21.2 r3-s1
Juniper Junos	Version 21.2 r3-s2
Juniper Junos	Version 21.2 r3-s3
Juniper Junos	Version 21.2 r3-s4
Juniper Junos	Version 21.2 r3-s5
Juniper Junos	Version 21.2 r3-s6
Juniper Junos	Version 21.2 r3-s7
Juniper Junos	Version 21.2 r3

Configuration B

12 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 21.4
Juniper Junos	Version 21.4 r1-s1
Juniper Junos	Version 21.4 r1-s2
Juniper Junos	Version 21.4 r1
Juniper Junos	Version 21.4 r2-s1
Juniper Junos	Version 21.4 r2-s2
Juniper Junos	Version 21.4 r2
Juniper Junos	Version 21.4 r3-s1
Juniper Junos	Version 21.4 r3-s2
Juniper Junos	Version 21.4 r3-s3
Juniper Junos	Version 21.4 r3-s4
Juniper Junos	Version 21.4 r3

Configuration C

10 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 22.2
Juniper Junos	Version 22.2 r1-s1
Juniper Junos	Version 22.2 r1-s2
Juniper Junos	Version 22.2 r1
Juniper Junos	Version 22.2 r2-s1
Juniper Junos	Version 22.2 r2-s2
Juniper Junos	Version 22.2 r2
Juniper Junos	Version 22.2 r3-s1
Juniper Junos	Version 22.2 r3-s2
Juniper Junos	Version 22.2 r3

Configuration D

9 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 22.3
Juniper Junos	Version 22.3 r1-s1
Juniper Junos	Version 22.3 r1-s2
Juniper Junos	Version 22.3 r1
Juniper Junos	Version 22.3 r2-s1
Juniper Junos	Version 22.3 r2-s2
Juniper Junos	Version 22.3 r2
Juniper Junos	Version 22.3 r3-s1
Juniper Junos	Version 22.3 r3

Configuration E

7 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 22.4
Juniper Junos	Version 22.4 r1-s1
Juniper Junos	Version 22.4 r1-s2
Juniper Junos	Version 22.4 r1
Juniper Junos	Version 22.4 r2-s1
Juniper Junos	Version 22.4 r2-s2
Juniper Junos	Version 22.4 r2

Configuration F

4 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 23.2
Juniper Junos	Version 23.2 r1-s1
Juniper Junos	Version 23.2 r1-s2
Juniper Junos	Version 23.2 r1

Configuration G

49 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos Os Evolved	Before 21.2
Juniper Junos Os Evolved	Version 21.2
Juniper Junos Os Evolved	Version 21.2 r1-s1
Juniper Junos Os Evolved	Version 21.2 r1-s2
Juniper Junos Os Evolved	Version 21.2 r1
Juniper Junos Os Evolved	Version 21.2 r2-s1
Juniper Junos Os Evolved	Version 21.2 r2-s2
Juniper Junos Os Evolved	Version 21.2 r2
Juniper Junos Os Evolved	Version 21.2 r3-s1
Juniper Junos Os Evolved	Version 21.2 r3-s2
Juniper Junos Os Evolved	Version 21.2 r3-s3
Juniper Junos Os Evolved	Version 21.2 r3-s4
Juniper Junos Os Evolved	Version 21.2 r3-s5
Juniper Junos Os Evolved	Version 21.2 r3-s6
Juniper Junos Os Evolved	Version 21.2 r3-s7
Juniper Junos Os Evolved	Version 21.2 r3
Juniper Junos Os Evolved	Version 21.4
Juniper Junos Os Evolved	Version 21.4 r1-s1
Juniper Junos Os Evolved	Version 21.4 r1-s2
Juniper Junos Os Evolved	Version 21.4 r1
Juniper Junos Os Evolved	Version 21.4 r2-s1
Juniper Junos Os Evolved	Version 21.4 r2-s2
Juniper Junos Os Evolved	Version 21.4 r2
Juniper Junos Os Evolved	Version 21.4 r3-s1
Juniper Junos Os Evolved	Version 21.4 r3-s2
Juniper Junos Os Evolved	Version 21.4 r3-s3
Juniper Junos Os Evolved	Version 21.4 r3-s4
Juniper Junos Os Evolved	Version 21.4 r3
Juniper Junos Os Evolved	Version 22.2
Juniper Junos Os Evolved	Version 22.2 r1-s1
Juniper Junos Os Evolved	Version 22.2 r1-s2
Juniper Junos Os Evolved	Version 22.2 r1
Juniper Junos Os Evolved	Version 22.2 r2-s1
Juniper Junos Os Evolved	Version 22.2 r2-s2
Juniper Junos Os Evolved	Version 22.2 r2
Juniper Junos Os Evolved	Version 22.2 r3-s1
Juniper Junos Os Evolved	Version 22.2 r3-s2
Juniper Junos Os Evolved	Version 22.2 r3
Juniper Junos Os Evolved	Version 22.4
Juniper Junos Os Evolved	Version 22.4 r1-s1
Juniper Junos Os Evolved	Version 22.4 r1-s2
Juniper Junos Os Evolved	Version 22.4 r1
Juniper Junos Os Evolved	Version 22.4 r2-s1
Juniper Junos Os Evolved	Version 22.4 r2-s2
Juniper Junos Os Evolved	Version 22.4 r2
Juniper Junos Os Evolved	Version 23.2
Juniper Junos Os Evolved	Version 23.2 r1-s1
Juniper Junos Os Evolved	Version 23.2 r1-s2
Juniper Junos Os Evolved	Version 23.2 r1

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

https://supportportal.juniper.net/JSA82987

Source: sirt@juniper.net

Vendor Advisory

https://supportportal.juniper.net/JSA82987

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.