Details of VAR-202005-0919

ID

VAR-202005-0919

CVE

CVE-2020-9840

TITLE

SwiftNIO Extras Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005288

DESCRIPTION

In SwiftNIO Extras before 1.4.1, a logic issue was addressed with improved restrictions. SwiftNIO Extras There is an unspecified vulnerability in.Service operation interruption (DoS) It may be put into a state. Apple SwiftNIO Extras is an extension of the SwiftNIO network application framework of Apple (Apple). A security vulnerability exists in Apple SwiftNIO Extras prior to 1.4.1. A remote attacker could exploit this vulnerability to cause a denial of service in the client or server

Trust: 1.8

sources: NVD: CVE-2020-9840 // JVNDB: JVNDB-2020-005288 // VULHUB: VHN-187965 // VULMON: CVE-2020-9840

AFFECTED PRODUCTS

vendor:	apple	model:	nioextras	scope:	lt	version:	1.4.1	Trust: 1.0
vendor:	apple	model:	nioextras	scope:	eq	version:	1.4.1	Trust: 0.8
vendor:	apple	model:	nioextras	scope:	eq	version:	0.1.0	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	0.1.1	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	0.1.2	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	0.1.3	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.0.0	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.1.0	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.2.0	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.3.0	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.3.1	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.3.2	Trust: 0.1
vendor:	apple	model:	nioextras	scope:	eq	version:	1.4.0	Trust: 0.1

sources: VULMON: CVE-2020-9840 // JVNDB: JVNDB-2020-005288 // NVD: CVE-2020-9840

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9840
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-005288
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202005-428
value:	HIGH
Trust: 0.6
VULHUB:	VHN-187965
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-9840
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9840
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2020-005288
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-187965
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-9840
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
NVD:	JVNDB-2020-005288
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-187965 // VULMON: CVE-2020-9840 // JVNDB: JVNDB-2020-005288 // CNNVD: CNNVD-202005-428 // NVD: CVE-2020-9840

PROBLEMTYPE DATA

problemtype:	NVD-CWE-Other	Trust: 1.0
problemtype:	CWE-Other	Trust: 0.8

sources: JVNDB: JVNDB-2020-005288 // NVD: CVE-2020-9840

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202005-428

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202005-428

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005288

PATCH

title:	Request/response decompression checks the size of compressed instead of decompressed bytes	url:	https://github.com/apple/swift-nio-extras/security/advisories/GHSA-xhhr-p2r9-jmm7	Trust: 0.8
title:	Apple SwiftNIO Extras Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=118813	Trust: 0.6

sources: JVNDB: JVNDB-2020-005288 // CNNVD: CNNVD-202005-428

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9840	Trust: 2.6
db:	JVNDB	id:	JVNDB-2020-005288	Trust: 0.8
db:	CNNVD	id:	CNNVD-202005-428	Trust: 0.7
db:	VULHUB	id:	VHN-187965	Trust: 0.1
db:	VULMON	id:	CVE-2020-9840	Trust: 0.1

sources: VULHUB: VHN-187965 // VULMON: CVE-2020-9840 // JVNDB: JVNDB-2020-005288 // CNNVD: CNNVD-202005-428 // NVD: CVE-2020-9840

REFERENCES

url:	https://github.com/apple/swift-nio-extras/security/advisories/ghsa-xhhr-p2r9-jmm7	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-9840	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9840	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-187965 // VULMON: CVE-2020-9840 // JVNDB: JVNDB-2020-005288 // CNNVD: CNNVD-202005-428 // NVD: CVE-2020-9840

SOURCES

db:	VULHUB	id:	VHN-187965
db:	VULMON	id:	CVE-2020-9840
db:	JVNDB	id:	JVNDB-2020-005288
db:	CNNVD	id:	CNNVD-202005-428
db:	NVD	id:	CVE-2020-9840

LAST UPDATE DATE

2024-11-23T22:51:21.476000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-187965	date:	2020-05-14T00:00:00
db:	VULMON	id:	CVE-2020-9840	date:	2020-05-14T00:00:00
db:	JVNDB	id:	JVNDB-2020-005288	date:	2020-06-11T00:00:00
db:	CNNVD	id:	CNNVD-202005-428	date:	2020-05-22T00:00:00
db:	NVD	id:	CVE-2020-9840	date:	2024-11-21T05:41:22.840

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-187965	date:	2020-05-11T00:00:00
db:	VULMON	id:	CVE-2020-9840	date:	2020-05-11T00:00:00
db:	JVNDB	id:	JVNDB-2020-005288	date:	2020-06-11T00:00:00
db:	CNNVD	id:	CNNVD-202005-428	date:	2020-05-11T00:00:00
db:	NVD	id:	CVE-2020-9840	date:	2020-05-11T20:15:12.510