CVE-2022-22228

Junos OS: IPv6 OAM SRv6 network-enabled devices are vulnerable to Denial of Service (DoS) due to RPD memory leak upon receipt of specific a IPv6 packet

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An Improper Validation of Specified Type of Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS allows an attacker to cause an RPD memory leak leading to a Denial of Service (DoS). This memory leak only occurs when the attacker's packets are destined to any configured IPv6 address on the device. This issue affects: Juniper Networks Junos OS 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 21.1R1.

Una vulnerabilidad de comprobación inapropiada del tipo de entrada especificado en el demonio de protocolo de enrutamiento (rpd) del Juniper Networks Junos OS permite a un atacante causar una pérdida de memoria en el RPD conllevando a una Denegación de Servicio (DoS). Esta pérdida de memoria sólo es producida cuando los paquetes del atacante están destinados a cualquier dirección IPv6 configurada en el dispositivo. Este problema afecta a: Juniper Networks Junos OS 21.1 versiones anteriores a 21.1R3-S2; 21.2 versiones anteriores a 21.2R3-S1; 21.3 versiones anteriores a 21.3R3; 21.4 versiones anteriores a 21.4R2; 22.1 versiones anteriores a 22.1R2. Este problema no afecta a Juniper Networks Junos OS versiones anteriores a 21.1R1

*Credits: N/A

CVSS Scores

Juniper Networksv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-12-21 CVE Reserved
2022-10-18 CVE Published
2024-05-04 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-1287: Improper Validation of Specified Type of Input

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.juniper.net/JSA69880	2022-10-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r2-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r2-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.1 Search vendor "Juniper" for product "Junos" and version "21.1"		r3-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r1-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r2-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r2-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.2 Search vendor "Juniper" for product "Junos" and version "21.2"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r1-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r2-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.3 Search vendor "Juniper" for product "Junos" and version "21.3"		r2-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.4 Search vendor "Juniper" for product "Junos" and version "21.4"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.4 Search vendor "Juniper" for product "Junos" and version "21.4"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.4 Search vendor "Juniper" for product "Junos" and version "21.4"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				21.4 Search vendor "Juniper" for product "Junos" and version "21.4"		r1-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				22.1 Search vendor "Juniper" for product "Junos" and version "22.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				22.1 Search vendor "Juniper" for product "Junos" and version "22.1"		r1-s1		Affected