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[email protected]CVE-2018-12115

HistoryAug 21, 2018 - 12:29 p.m.

CVE-2018-12115

2018-08-2112:29:00

CWE-787

[email protected]

web.nvd.nist.gov

node.js

security

buffer

abuse

cve-2018-12115

ucs-2

encoding

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.6 Medium

AI Score

Confidence

High

0.016 Low

EPSS

Percentile

87.7%

JSON

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.

Affected configurations

NVD

Node

nodejsnode.jsRange<6.14.4

nodejsnode.jsRange8.0.0–8.11.4

nodejsnode.jsRange10.0.0–10.9.0

Node

redhatopenshift_container_platformMatch3.11

CPENameOperatorVersion
nodejs:node.jsnodejs node.jslt6.14.4
nodejs:node.jsnodejs node.jslt8.11.4
nodejs:node.jsnodejs node.jslt10.9.0

CPE	Name	Operator	Version
nodejs:node.js	nodejs node.js	lt	6.14.4
nodejs:node.js	nodejs node.js	lt	8.11.4
nodejs:node.js	nodejs node.js	lt	10.9.0

CNA Affected

[
  {
    "product": "Node.js",
    "vendor": "The Node.js Project",
    "versions": [
      {
        "status": "affected",
        "version": "All versions of Node.js prior to 6.14.4, 8.11.4 and 10.9.0"
      }
    ]
  }
]