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Node.js におけるリソースの枯渇に関する脆弱性
Title Node.js におけるリソースの枯渇に関する脆弱性
Summary

Node.js には、リソースの枯渇に関する脆弱性が存在します。

Possible impacts サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Feb. 23, 2021, midnight
Registration Date Nov. 11, 2021, 2:38 p.m.
Last Update Nov. 11, 2021, 2:38 p.m.
CVSS3.0 : 重要
Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS2.0 : 危険
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected System
オラクル
Oracle GraalVM 
Oracle NoSQL Database 
Fedora Project
Fedora 
NetApp
E-Series Performance Analyzer 
Node.js Foundation
Node.js 10.24.0 未満
Node.js 12.21.0 未満
Node.js 14.16.0 未満
Node.js 15.10.0 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2021年11月11日]
  掲載		 Nov. 11, 2021, 2:38 p.m.
NVD Vulnerability Information
CVE-2021-22883
Summary

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.

Publication Date March 4, 2021, 3:15 a.m.
Registration Date March 4, 2021, 10:02 a.m.
Last Update Nov. 21, 2024, 2:50 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 15.0.0 15.10.0
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 14.0.0 14.16.0
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 12.0.0 12.21.0
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 10.0.0 10.24.0
Configuration2 or higher or less more than less than
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
cpe:2.3:a:oracle:graalvm:20.3.1.2:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:21.0.0.2:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:19.3.5:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:nosql_database:*:*:*:*:*:*:*:* 20.3
cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* 8.0.25
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* 9.2.6.0
Configuration5 or higher or less more than less than
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* 1.0.1.1
Related information, measures and tools
Common Vulnerabilities List