CVE-2018-21270
nodejs-stringstream: out-of-bounds read leading to uninitialized memory exposure
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).
Las versiones inferiores a 0.0.6 del módulo stringstream de Node.js son vulnerables a una lectura fuera de límites debido a la asignación de búferes no inicializados cuando un número es pasado en el flujo de entrada (cuando se usa Node.js versión 4.x)
A flaw was found in nodejs-stringstream. Node.js stringstream module is vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-03 CVE Reserved
- 2020-12-03 CVE Published
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- 2024-08-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-125: Out-of-bounds Read
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (5)
URL | Tag | Source |
---|---|---|
https://github.com/mhart/StringStream/issues/7 | Issue Tracking |
URL | Date | SRC |
---|---|---|
https://hackerone.com/reports/321670 | 2024-08-05 | |
https://www.npmjs.com/advisories/664 | 2024-08-05 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://access.redhat.com/security/cve/CVE-2018-21270 | 2021-10-19 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1927293 | 2021-10-19 |