CVE-2017-14919

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Node.js before 4.8.5, 6.x before 6.11.5, and 8.x before 8.8.0 allows remote attackers to cause a denial of service (uncaught exception and crash) by leveraging a change in the zlib module 1.2.9 making 8 an invalid value for the windowBits parameter.

Node.js en versiones anteriores a la 4.8.5, las versiones 6.x anteriores a la 6.11.5 y las versiones 8.x anteriores a la 8.8.0 permiten que atacantes remotos provoquen una denegación de servicio (excepción no detectada y cierre inesperado) aprovechando un cambio en el módulo zlib, versión 1.2.9, que hace que 8 sea un valor no válido para el parámetro windowsBits.

*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

2017-09-28 CVE Reserved
2017-10-30 CVE Published
2023-05-02 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/101881	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://nodejs.org/en/blog/release/v4.8.5	2017-11-21
https://nodejs.org/en/blog/release/v6.11.5	2017-11-21
https://nodejs.org/en/blog/release/v8.8.0	2017-11-21
https://nodejs.org/en/blog/vulnerability/oct-2017-dos	2017-11-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				4.8.2 Search vendor "Nodejs" for product "Node.js" and version "4.8.2"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				4.8.3 Search vendor "Nodejs" for product "Node.js" and version "4.8.3"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				4.8.4 Search vendor "Nodejs" for product "Node.js" and version "4.8.4"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.10.2 Search vendor "Nodejs" for product "Node.js" and version "6.10.2"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.10.3 Search vendor "Nodejs" for product "Node.js" and version "6.10.3"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.11.0 Search vendor "Nodejs" for product "Node.js" and version "6.11.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.11.1 Search vendor "Nodejs" for product "Node.js" and version "6.11.1"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.11.2 Search vendor "Nodejs" for product "Node.js" and version "6.11.2"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.11.3 Search vendor "Nodejs" for product "Node.js" and version "6.11.3"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				6.11.4 Search vendor "Nodejs" for product "Node.js" and version "6.11.4"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.0.0 Search vendor "Nodejs" for product "Node.js" and version "8.0.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.1.0 Search vendor "Nodejs" for product "Node.js" and version "8.1.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.1.1 Search vendor "Nodejs" for product "Node.js" and version "8.1.1"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.1.2 Search vendor "Nodejs" for product "Node.js" and version "8.1.2"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.1.3 Search vendor "Nodejs" for product "Node.js" and version "8.1.3"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.1.4 Search vendor "Nodejs" for product "Node.js" and version "8.1.4"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.2.0 Search vendor "Nodejs" for product "Node.js" and version "8.2.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.2.1 Search vendor "Nodejs" for product "Node.js" and version "8.2.1"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.3.0 Search vendor "Nodejs" for product "Node.js" and version "8.3.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.4.0 Search vendor "Nodejs" for product "Node.js" and version "8.4.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.5.0 Search vendor "Nodejs" for product "Node.js" and version "8.5.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.6.0 Search vendor "Nodejs" for product "Node.js" and version "8.6.0"		-		Affected
Nodejs Search vendor "Nodejs"		Node.js Search vendor "Nodejs" for product "Node.js"				8.7.0 Search vendor "Nodejs" for product "Node.js" and version "8.7.0"		-		Affected