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ID

VAR-202210-2140


CVE

CVE-2022-43284


TITLE

Nginx Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202210-2496

DESCRIPTION

Nginx NJS v0.7.2 to v0.7.4 was discovered to contain a segmentation violation via njs_scope_valid_value at njs_scope.h. NOTE: the vendor disputes the significance of this report because NJS does not operate on untrusted input

Trust: 0.99

sources: NVD: CVE-2022-43284 // VULHUB: VHN-440257

AFFECTED PRODUCTS

vendor:f5model:njsscope:lteversion:0.7.4

Trust: 1.0

vendor:f5model:njsscope:gteversion:0.7.2

Trust: 1.0

sources: NVD: CVE-2022-43284

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2022-43284
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202210-2496
value: HIGH

Trust: 0.6

NVD:
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: CNNVD: CNNVD-202210-2496 // NVD: CVE-2022-43284

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

sources: NVD: CVE-2022-43284

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202210-2496

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202210-2496

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2022-43284

PATCH
title:Nginx Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqbyid.tag?id=212576
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-202210-2496

EXTERNAL IDS
db:NVDid:CVE-2022-43284
Trust: 1.7
db:CNNVDid:CNNVD-202210-2496
Trust: 0.6
db:VULHUBid:VHN-440257
Trust: 0.1
sources:
            
            
            VULHUB: VHN-440257 // 
            
            
            
            CNNVD: CNNVD-202210-2496 // 
            
            
            
            NVD: CVE-2022-43284

REFERENCES
url:https://github.com/nginx/njs/issues/470
Trust: 1.7
url:https://github.com/nginx/njs/issues/529
Trust: 1.7
url:https://cxsecurity.com/cveshow/cve-2022-43284/
Trust: 0.6
sources:
            
            
            VULHUB: VHN-440257 // 
            
            
            
            CNNVD: CNNVD-202210-2496 // 
            
            
            
            NVD: CVE-2022-43284

SOURCES
db:VULHUBid:VHN-440257
db:CNNVDid:CNNVD-202210-2496
db:NVDid:CVE-2022-43284

LAST UPDATE DATE
2024-05-17T23:07:54.267000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-440257date:2022-12-08T00:00:00
db:CNNVDid:CNNVD-202210-2496date:2022-11-23T00:00:00
db:NVDid:CVE-2022-43284date:2024-05-17T02:14:27.393

SOURCES RELEASE DATE
db:VULHUBid:VHN-440257date:2022-10-28T00:00:00
db:CNNVDid:CNNVD-202210-2496date:2022-10-28T00:00:00
db:NVDid:CVE-2022-43284date:2022-10-28T21:15:10.083