CVE-2019-0019

BGP packets can trigger rpd crash when BGP tracing is enabled.

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

When BGP tracing is enabled an incoming BGP message may cause the Junos OS routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S4, 16.1R7-S5; 16.2 versions prior to 16.2R2-S9, 16.2R3; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3-S1; 17.3 versions prior to 17.3R3-S3, 17.3R3-S4, 17.3R4; 17.4 versions prior to 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versions prior to 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect Junos releases prior to 16.1R1.

Cuando la función de rastreo BGP (Border Gateway Protocol) está activada, un mensaje BGP entrante puede provocar que el proceso rpd (Routing Protocol Daemon) del Junos OS se cierre inesperadamente y se reinicie. Cuando el rpd se reinicia después de un cierre inesperado, y estos se repiten, puede resultar en una condición de denegación de servicio extendida. Las versiones afectadas son el Juniper Networks Junos OS: 16.1 versiones anteriores a 16.1R7-S4, 16.1R7-S5; 16.2 versiones anteriores a 16.2R2-S9, 16.2R3; 17.1 versiones anteriores a 17.1R3-S1; 17.2 versiones anteriores a 17.2R3-S1; 17.3 versiones anteriores a 17.3R3-S3, 17.3R3-S4, 17.3R4, 17.3R4; 17.4 versiones anteriores a 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versiones anteriores a 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versiones anteriores a 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versiones anteriores a 18.2X75-D40; 18.3 versiones anteriores a 18.3R1-S3, 18.3R2; 18.4 versiones anteriores a 18.4R1-S2, 18.4R2. Este problema no afecta a las versiones de Junos anteriores a la 16.1R1.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-10-11 CVE Reserved
2019-04-10 CVE Published
2023-03-07 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-404: Improper Resource Shutdown or Release

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/107893	Broken Link

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.juniper.net/JSA10931	2021-10-28

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"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r4		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r5		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r6		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r2-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r2-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		r1-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.1 Search vendor "Juniper" for product "Junos" and version "18.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.1 Search vendor "Juniper" for product "Junos" and version "18.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.1 Search vendor "Juniper" for product "Junos" and version "18.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.2x75 Search vendor "Juniper" for product "Junos" and version "18.2x75"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.2x75 Search vendor "Juniper" for product "Junos" and version "18.2x75"		d20		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.2x75 Search vendor "Juniper" for product "Junos" and version "18.2x75"		d5		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.3 Search vendor "Juniper" for product "Junos" and version "18.3"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.3 Search vendor "Juniper" for product "Junos" and version "18.3"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.3 Search vendor "Juniper" for product "Junos" and version "18.3"		r1-s1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.3 Search vendor "Juniper" for product "Junos" and version "18.3"		r1-s2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.4 Search vendor "Juniper" for product "Junos" and version "18.4"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				18.4 Search vendor "Juniper" for product "Junos" and version "18.4"		r1		Affected