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cve[email protected]CVE-2020-8277
HistoryNov 19, 2020 - 1:15 a.m.

CVE-2020-8277

2020-11-1901:15:12
CWE-400
web.nvd.nist.gov
285
9
node.js
application
vulnerability
dns
dos
cve-2020-8277
nvd

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

7.3 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.3%

A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.

Affected configurations

NVD
Node
nodejsnode.jsRange12.16.312.19.1lts
OR
nodejsnode.jsRange14.13.014.15.1lts
OR
nodejsnode.jsRange15.0.015.2.1-
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
Node
oracleblockchain_platformRange<21.1.2
OR
oraclegraalvmMatch19.3.4enterprise
OR
oraclegraalvmMatch20.3.0enterprise
OR
oraclejd_edwards_enterpriseone_toolsRange<9.2.6.0
OR
oraclemysql_clusterRange8.0.23
OR
oracleretail_xstore_point_of_serviceMatch16.0.6
OR
oracleretail_xstore_point_of_serviceMatch17.0.4
OR
oracleretail_xstore_point_of_serviceMatch18.0.3
OR
oracleretail_xstore_point_of_serviceMatch19.0.2
Node
c-ares_projectc-aresRange<1.16.0

CNA Affected

[
  {
    "product": "https://github.com/nodejs/node",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in 15.2.1, 14.15.1, 12.19.1"
      }
    ]
  }
]

References

Social References

More

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

7.3 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.3%