Details of VAR-202102-0811

ID

VAR-202102-0811

CVE

CVE-2021-22973

TITLE

plural BIG-IP Out-of-bounds write vulnerabilities in the product

Trust: 0.8

sources: JVNDB: JVNDB-2021-003606

DESCRIPTION

On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function does not protect against out-of-bounds memory accesses or writes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated. plural BIG-IP The product contains a vulnerability related to out-of-bounds writing.Denial of service (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2021-22973 // JVNDB: JVNDB-2021-003606 // VULHUB: VHN-381459

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip link controller	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	13.1.3.5	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip policy enforcement manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip application security manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip analytics	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip domain name system	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip link controller	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip application acceleration manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip global traffic manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip advanced firewall manager	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-003606 // NVD: CVE-2021-22973

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-22973
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-22973
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202102-1055
value:	HIGH
Trust: 0.6
VULHUB:	VHN-381459
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-22973
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: 1.8
VULHUB:	VHN-381459
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-2021-22973
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:	CVE-2021-22973
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-381459 // JVNDB: JVNDB-2021-003606 // CNNVD: CNNVD-202102-1055 // NVD: CVE-2021-22973

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	Out-of-bounds writing (CWE-787) [NVD Evaluation ]	Trust: 0.8

sources: VULHUB: VHN-381459 // JVNDB: JVNDB-2021-003606 // NVD: CVE-2021-22973

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-1055

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202102-1055

PATCH

title:	K13323323	url:	https://support.f5.com/csp/article/K13323323	Trust: 0.8
title:	F5 BIG-IP Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142349	Trust: 0.6

sources: JVNDB: JVNDB-2021-003606 // CNNVD: CNNVD-202102-1055

EXTERNAL IDS

db:	NVD	id:	CVE-2021-22973	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-003606	Trust: 0.8
db:	AUSCERT	id:	ESB-2021.0506	Trust: 0.6
db:	CNNVD	id:	CNNVD-202102-1055	Trust: 0.6
db:	VULHUB	id:	VHN-381459	Trust: 0.1

sources: VULHUB: VHN-381459 // JVNDB: JVNDB-2021-003606 // CNNVD: CNNVD-202102-1055 // NVD: CVE-2021-22973

REFERENCES

url:	https://support.f5.com/csp/article/k13323323	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-22973	Trust: 1.4
url:	https://vigilance.fr/vulnerability/f5-big-ip-memory-corruption-via-irules-lx-json-parser-34560	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2021.0506	Trust: 0.6

sources: VULHUB: VHN-381459 // JVNDB: JVNDB-2021-003606 // CNNVD: CNNVD-202102-1055 // NVD: CVE-2021-22973

SOURCES

db:	VULHUB	id:	VHN-381459
db:	JVNDB	id:	JVNDB-2021-003606
db:	CNNVD	id:	CNNVD-202102-1055
db:	NVD	id:	CVE-2021-22973

LAST UPDATE DATE

2024-11-23T21:51:02.755000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-381459	date:	2021-02-18T00:00:00
db:	JVNDB	id:	JVNDB-2021-003606	date:	2021-10-29T03:19:00
db:	CNNVD	id:	CNNVD-202102-1055	date:	2021-08-16T00:00:00
db:	NVD	id:	CVE-2021-22973	date:	2024-11-21T05:51:02.810

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-381459	date:	2021-02-12T00:00:00
db:	JVNDB	id:	JVNDB-2021-003606	date:	2021-10-29T00:00:00
db:	CNNVD	id:	CNNVD-202102-1055	date:	2021-02-11T00:00:00
db:	NVD	id:	CVE-2021-22973	date:	2021-02-12T17:15:14.310