Executive Summary

Informations
Name CVE-2021-22940 First vendor Publication 2021-08-16
Vendor Cve Last vendor Modification 2022-11-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Node.js before 16.6.1, 14.17.5, and 12.22.5 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22940

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 212
Application 2
Application 8
Application 3
Application 2
Os 1

Sources (Detail)

Source Url
CONFIRM https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
https://security.netapp.com/advisory/ntap-20210923-0001/
MISC https://hackerone.com/reports/1238162
https://nodejs.org/en/blog/vulnerability/aug-2021-security-releases/
https://www.oracle.com/security-alerts/cpujan2022.html
https://www.oracle.com/security-alerts/cpuoct2021.html
MLIST https://lists.debian.org/debian-lts-announce/2022/10/msg00006.html
N/A https://www.oracle.com/security-alerts/cpujul2022.html

Alert History

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Date Informations
2022-11-04 00:27:53
  • Multiple Updates
2022-10-11 05:27:41
  • Multiple Updates
2022-10-11 01:21:50
  • Multiple Updates
2022-10-07 00:27:35
  • Multiple Updates
2022-08-30 01:59:11
  • Multiple Updates
2022-07-26 00:29:45
  • Multiple Updates
2022-04-06 21:23:10
  • Multiple Updates
2022-03-10 21:23:22
  • Multiple Updates
2022-03-04 21:23:13
  • Multiple Updates
2022-02-07 21:23:14
  • Multiple Updates
2021-12-08 00:23:05
  • Multiple Updates
2021-10-20 17:23:10
  • Multiple Updates
2021-09-23 17:23:07
  • Multiple Updates
2021-08-24 21:23:14
  • Multiple Updates
2021-08-17 00:24:18
  • First insertion