Details of VAR-202204-1617

ID

VAR-202204-1617

CVE

CVE-2022-27007

TITLE

nginx njs Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2022-009548

DESCRIPTION

nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save(). nginx njs Exists in a vulnerability related to the use of freed memory.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2022-27007 // JVNDB: JVNDB-2022-009548 // VULHUB: VHN-417637 // VULMON: CVE-2022-27007

AFFECTED PRODUCTS

vendor:	f5	model:	njs	scope:	eq	version:	0.7.2	Trust: 1.8
vendor:	f5	model:	njs	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-009548 // NVD: CVE-2022-27007

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-27007
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-27007
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202204-3398
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-417637
value:	HIGH
Trust: 0.1
VULMON:	CVE-2022-27007
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2022-27007
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-417637
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2022-27007
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2022-27007
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-417637 // VULMON: CVE-2022-27007 // JVNDB: JVNDB-2022-009548 // CNNVD: CNNVD-202204-3398 // NVD: CVE-2022-27007

PROBLEMTYPE DATA

problemtype:	CWE-416	Trust: 1.1
problemtype:	Use of freed memory (CWE-416) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-417637 // JVNDB: JVNDB-2022-009548 // NVD: CVE-2022-27007

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3398

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202204-3398

PATCH

title:	Fixed frame allocation from an awaited frame. GitHub	url:	https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53	Trust: 0.8
title:	Nginx Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=190382	Trust: 0.6

sources: JVNDB: JVNDB-2022-009548 // CNNVD: CNNVD-202204-3398

EXTERNAL IDS

db:	NVD	id:	CVE-2022-27007	Trust: 3.4
db:	JVNDB	id:	JVNDB-2022-009548	Trust: 0.8
db:	CNNVD	id:	CNNVD-202204-3398	Trust: 0.6
db:	VULHUB	id:	VHN-417637	Trust: 0.1
db:	VULMON	id:	CVE-2022-27007	Trust: 0.1

sources: VULHUB: VHN-417637 // VULMON: CVE-2022-27007 // JVNDB: JVNDB-2022-009548 // CNNVD: CNNVD-202204-3398 // NVD: CVE-2022-27007

REFERENCES

url:	https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53	Trust: 1.8
url:	https://github.com/nginx/njs/issues/469	Trust: 1.8
url:	https://security.netapp.com/advisory/ntap-20220519-0008/	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2022-27007	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-27007/	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/416.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-417637 // VULMON: CVE-2022-27007 // JVNDB: JVNDB-2022-009548 // CNNVD: CNNVD-202204-3398 // NVD: CVE-2022-27007

SOURCES

db:	VULHUB	id:	VHN-417637
db:	VULMON	id:	CVE-2022-27007
db:	JVNDB	id:	JVNDB-2022-009548
db:	CNNVD	id:	CNNVD-202204-3398
db:	NVD	id:	CVE-2022-27007

LAST UPDATE DATE

2024-11-23T23:10:54.680000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-417637	date:	2022-09-09T00:00:00
db:	VULMON	id:	CVE-2022-27007	date:	2022-04-21T00:00:00
db:	JVNDB	id:	JVNDB-2022-009548	date:	2023-08-07T06:10:00
db:	CNNVD	id:	CNNVD-202204-3398	date:	2022-05-20T00:00:00
db:	NVD	id:	CVE-2022-27007	date:	2024-11-21T06:55:00.130

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-417637	date:	2022-04-14T00:00:00
db:	VULMON	id:	CVE-2022-27007	date:	2022-04-14T00:00:00
db:	JVNDB	id:	JVNDB-2022-009548	date:	2023-08-07T00:00:00
db:	CNNVD	id:	CNNVD-202204-3398	date:	2022-04-14T00:00:00
db:	NVD	id:	CVE-2022-27007	date:	2022-04-14T15:15:08.163