Details of VAR-202209-1002

ID

VAR-202209-1002

CVE

CVE-2022-38890

TITLE

F5 Networks of njs Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-017689

DESCRIPTION

Nginx NJS v0.7.7 was discovered to contain a segmentation violation via njs_utf8_next at src/njs_utf8.h. F5 Networks of njs Exists in an out-of-bounds read vulnerability.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality

Trust: 1.71

sources: NVD: CVE-2022-38890 // JVNDB: JVNDB-2022-017689 // VULHUB: VHN-428813

AFFECTED PRODUCTS

vendor:	f5	model:	njs	scope:	eq	version:	0.7.7	Trust: 1.8
vendor:	f5	model:	njs	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-017689 // NVD: CVE-2022-38890

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-38890
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2022-38890
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202209-1141
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2022-38890
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2022-38890
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2022-017689 // CNNVD: CNNVD-202209-1141 // NVD: CVE-2022-38890

PROBLEMTYPE DATA

problemtype:	CWE-125	Trust: 1.1
problemtype:	Out-of-bounds read (CWE-125) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-428813 // JVNDB: JVNDB-2022-017689 // NVD: CVE-2022-38890

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202209-1141

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202209-1141

PATCH

title:	Another way to trigger SEGV in njs_utf8_next cause oob read #569	url:	https://github.com/nginx/njs/issues/569	Trust: 0.8
title:	Nginx Buffer error vulnerability fix	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=215053	Trust: 0.6

sources: JVNDB: JVNDB-2022-017689 // CNNVD: CNNVD-202209-1141

EXTERNAL IDS

db:	NVD	id:	CVE-2022-38890	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-017689	Trust: 0.8
db:	CNNVD	id:	CNNVD-202209-1141	Trust: 0.7
db:	VULHUB	id:	VHN-428813	Trust: 0.1

sources: VULHUB: VHN-428813 // JVNDB: JVNDB-2022-017689 // CNNVD: CNNVD-202209-1141 // NVD: CVE-2022-38890

REFERENCES

url:	https://github.com/nginx/njs/issues/569	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2022-38890	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-38890/	Trust: 0.6

sources: VULHUB: VHN-428813 // JVNDB: JVNDB-2022-017689 // CNNVD: CNNVD-202209-1141 // NVD: CVE-2022-38890

SOURCES

db:	VULHUB	id:	VHN-428813
db:	JVNDB	id:	JVNDB-2022-017689
db:	CNNVD	id:	CNNVD-202209-1141
db:	NVD	id:	CVE-2022-38890

LAST UPDATE DATE

2024-08-14T15:21:37.610000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-428813	date:	2022-11-21T00:00:00
db:	JVNDB	id:	JVNDB-2022-017689	date:	2023-10-16T06:48:00
db:	CNNVD	id:	CNNVD-202209-1141	date:	2022-11-22T00:00:00
db:	NVD	id:	CVE-2022-38890	date:	2022-11-21T18:17:15.827

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-428813	date:	2022-09-15T00:00:00
db:	JVNDB	id:	JVNDB-2022-017689	date:	2023-10-16T00:00:00
db:	CNNVD	id:	CNNVD-202209-1141	date:	2022-09-15T00:00:00
db:	NVD	id:	CVE-2022-38890	date:	2022-09-15T16:15:10.687