Details of VAR-202105-0644

ID

VAR-202105-0644

CVE

CVE-2021-23009

TITLE

plural BIG-IP Product vulnerabilities to infinite loops

Trust: 0.8

sources: JVNDB: JVNDB-2021-006938

DESCRIPTION

On BIG-IP version 16.0.x before 16.0.1.1 and 15.1.x before 15.1.3, malformed HTTP/2 requests may cause an infinite loop which causes a Denial of Service for Data Plane traffic. TMM takes the configured HA action when the TMM process is aborted. There is no control plane exposure, this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. plural BIG-IP The product contains a vulnerability related to an infinite loop.Denial of service (DoS) It may be put into a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5. BIG-IP has a security vulnerability that exists due to an infinite loop. The following products and versions are affected: BIG-IP: 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 16.0.0, 16.0.1

Trust: 2.34

sources: NVD: CVE-2021-23009 // JVNDB: JVNDB-2021-006938 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-381495 // VULMON: CVE-2021-23009

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	15.1.0	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 domain name system	scope:	lt	version:	16.0.1.1	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 application security manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip ddos hybrid defender	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	15.1.3	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 advanced firewall manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip ddos hybrid defender	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lt	version:	15.1.3	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 application security manager	scope:	gte	version:	15.1.0	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 advanced web application firewall	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip ddos hybrid defender	scope:	lt	version:	15.1.3	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 ssl orchestrator	scope:	gte	version:	16.0.0	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 global traffic manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip ssl orchestrator	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip ssl orchestrator	scope:	gte	version:	15.1.0	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 policy enforcement manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced web application firewall	scope:	gte	version:	15.1.0	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 link controller	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip ssl orchestrator	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	15.1.3	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 web application firewall	scope:	lt	version:	16.0.1.1	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 link controller	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced web application firewall	scope:	lt	version:	15.1.3	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 link controller	scope:	lt	version:	15.1.3	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 local traffic manager	scope:	lt	version:	16.0.1.1	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 access policy manager	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	16.0.0	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 local traffic manager	scope:	lt	version:	15.1.3	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 analytics	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip ddos hybrid defender	scope:	gte	version:	16.0.0	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 fraud protection service	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	15.1.3	Trust: 1.0
vendor:	f5	model:	big-ip ddos hybrid defender	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip global traffic manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	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 advanced web application firewall	scope:	-	version:	-	Trust: 0.8
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 application acceleration manager	scope:	-	version:	-	Trust: 0.8
vendor:	f5	model:	big-ip analytics	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-006938 // NVD: CVE-2021-23009

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-23009
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-23009
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202104-975
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202104-2141
value:	HIGH
Trust: 0.6
VULHUB:	VHN-381495
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2021-23009
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-23009
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: 1.9
VULHUB:	VHN-381495
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-2021-23009
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-2021-23009
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-381495 // VULMON: CVE-2021-23009 // JVNDB: JVNDB-2021-006938 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2141 // NVD: CVE-2021-23009

PROBLEMTYPE DATA

problemtype:	CWE-835	Trust: 1.1
problemtype:	infinite loop (CWE-835) [NVD Evaluation ]	Trust: 0.8

sources: VULHUB: VHN-381495 // JVNDB: JVNDB-2021-006938 // NVD: CVE-2021-23009

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202104-2141

TYPE

other

Trust: 1.2

sources: CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2141

PATCH

title:	K90603426	url:	https://support.f5.com/csp/article/K90603426	Trust: 0.8
title:	F5 BIG-IP Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151549	Trust: 0.6
title:	CVE-2021-23009	url:	https://github.com/JamesGeee/CVE-2021-23009	Trust: 0.1

sources: VULMON: CVE-2021-23009 // JVNDB: JVNDB-2021-006938 // CNNVD: CNNVD-202104-2141

EXTERNAL IDS

db:	NVD	id:	CVE-2021-23009	Trust: 3.4
db:	JVNDB	id:	JVNDB-2021-006938	Trust: 0.8
db:	CS-HELP	id:	SB2021041363	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-975	Trust: 0.6
db:	AUSCERT	id:	ESB-2021.1459	Trust: 0.6
db:	CS-HELP	id:	SB2021042917	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-2141	Trust: 0.6
db:	VULHUB	id:	VHN-381495	Trust: 0.1
db:	VULMON	id:	CVE-2021-23009	Trust: 0.1

sources: VULHUB: VHN-381495 // VULMON: CVE-2021-23009 // JVNDB: JVNDB-2021-006938 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2141 // NVD: CVE-2021-23009

REFERENCES

url:	https://support.f5.com/csp/article/k90603426	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2021-23009	Trust: 0.8
url:	https://www.cybersecurity-help.cz/vdb/sb2021041363	Trust: 0.6
url:	https://vigilance.fr/vulnerability/f5-big-ip-overload-via-http-2-35192	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2021.1459	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021042917	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/835.html	Trust: 0.1
url:	https://github.com/jamesgeee/cve-2021-23009	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-381495 // VULMON: CVE-2021-23009 // JVNDB: JVNDB-2021-006938 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2141 // NVD: CVE-2021-23009

SOURCES

db:	VULHUB	id:	VHN-381495
db:	VULMON	id:	CVE-2021-23009
db:	JVNDB	id:	JVNDB-2021-006938
db:	CNNVD	id:	CNNVD-202104-975
db:	CNNVD	id:	CNNVD-202104-2141
db:	NVD	id:	CVE-2021-23009

LAST UPDATE DATE

2024-08-14T12:44:37.472000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-381495	date:	2021-05-21T00:00:00
db:	VULMON	id:	CVE-2021-23009	date:	2021-05-21T00:00:00
db:	JVNDB	id:	JVNDB-2021-006938	date:	2022-01-25T09:04:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-14T00:00:00
db:	CNNVD	id:	CNNVD-202104-2141	date:	2021-05-24T00:00:00
db:	NVD	id:	CVE-2021-23009	date:	2021-05-21T13:51:27.047

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-381495	date:	2021-05-10T00:00:00
db:	VULMON	id:	CVE-2021-23009	date:	2021-05-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-006938	date:	2022-01-25T00:00:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-13T00:00:00
db:	CNNVD	id:	CNNVD-202104-2141	date:	2021-04-29T00:00:00
db:	NVD	id:	CVE-2021-23009	date:	2021-05-10T15:15:07.360