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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2018-12115 Detail

Description

In all versions of Node.js prior to 6.14.4, 8.11.4 and 10.9.0 when used with UCS-2 encoding (recognized by Node.js under the names `'ucs2'`, `'ucs-2'`, `'utf16le'` and `'utf-16le'`), `Buffer#write()` can be abused to write outside of the bounds of a single `Buffer`. Writes that start from the second-to-last position of a buffer cause a miscalculation of the maximum length of the input bytes to be written.


Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/105127 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2018:2552 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2553 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2944 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2949 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3537 Third Party Advisory 
https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/ Vendor Advisory 
https://security.gentoo.org/glsa/202003-48

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   Reference acceptance level Node.js  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-12115
NVD Published Date:
08/21/2018
NVD Last Modified:
03/20/2020
Source:
Node.js