Executive Summary

Informations
Name CVE-2021-46461 First vendor Publication 2022-02-14
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46461

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2
https://github.com/nginx/njs/issues/450
https://security.netapp.com/advisory/ntap-20220303-0007/
Source Url

Alert History

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Date Informations
2025-07-14 12:16:04
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2025-03-29 02:56:42
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2024-11-28 14:03:20
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2024-08-02 13:30:32
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2024-02-01 12:25:16
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2023-09-05 13:24:41
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2023-09-05 01:24:44
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2023-09-02 13:23:01
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2023-09-02 01:25:07
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2023-08-12 13:29:03
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2023-08-12 01:24:21
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2023-08-11 01:25:09
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2023-08-06 13:19:07
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2023-08-06 01:24:04
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2023-08-04 13:19:30
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2023-08-04 01:24:26
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2023-07-14 13:19:32
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2023-04-11 02:10:29
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2023-03-29 02:21:29
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2023-03-28 12:24:24
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2022-10-11 13:10:47
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2022-10-11 01:23:48
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2022-05-11 21:23:13
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2022-03-26 01:57:39
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2022-03-03 17:23:12
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2022-02-23 00:22:53
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2022-02-15 17:22:54
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2022-02-15 00:22:56
  • First insertion