Details of VAR-201912-0098

ID

VAR-201912-0098

CVE

CVE-2019-6681

TITLE

BIG-IP Vulnerabilities related to lack of effective post-lifetime resource release

Trust: 0.8

sources: JVNDB: JVNDB-2019-013579

DESCRIPTION

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, a memory leak in Multicast Forwarding Cache (MFC) handling in tmrouted. BIG-IP Is vulnerable to a lack of free resources after a valid lifetime.Service operation interruption (DoS) There is a possibility of being put into a state

Trust: 1.71

sources: NVD: CVE-2019-6681 // JVNDB: JVNDB-2019-013579 // VULHUB: VHN-158116

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip local traffic manager	scope:	lt	version:	13.1.3.2	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lt	version:	14.1.2.1	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lt	version:	14.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.0 to 12.1.5	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0 to 13.1.3.1	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	14.0.0 to 14.0.1	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	14.1.0 to 14.1.2	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	15.0.0 to 15.0.1.1	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.4	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0.1	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0.4	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.3.6	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.5	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.3.5	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0.2	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.4.1	Trust: 0.6
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	12.1.3.3	Trust: 0.6

sources: JVNDB: JVNDB-2019-013579 // CNNVD: CNNVD-201912-1002 // NVD: CVE-2019-6681

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-6681
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-6681
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201912-1002
value:	HIGH
Trust: 0.6
VULHUB:	VHN-158116
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-6681
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-158116
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-6681
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-2019-6681
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-158116 // JVNDB: JVNDB-2019-013579 // CNNVD: CNNVD-201912-1002 // NVD: CVE-2019-6681

PROBLEMTYPE DATA

problemtype:	CWE-401	Trust: 1.0
problemtype:	CWE-772	Trust: 0.9

sources: VULHUB: VHN-158116 // JVNDB: JVNDB-2019-013579 // NVD: CVE-2019-6681

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-1002

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201912-1002

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013579

PATCH

title:	K93417064	url:	https://support.f5.com/csp/article/K93417064	Trust: 0.8
title:	F5 BIG-IP tmrouted Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=106265	Trust: 0.6

sources: JVNDB: JVNDB-2019-013579 // CNNVD: CNNVD-201912-1002

EXTERNAL IDS

db:	NVD	id:	CVE-2019-6681	Trust: 2.5
db:	JVNDB	id:	JVNDB-2019-013579	Trust: 0.8
db:	AUSCERT	id:	ESB-2019.4764	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4764.3	Trust: 0.6
db:	CNNVD	id:	CNNVD-201912-1002	Trust: 0.6
db:	VULHUB	id:	VHN-158116	Trust: 0.1

sources: VULHUB: VHN-158116 // JVNDB: JVNDB-2019-013579 // CNNVD: CNNVD-201912-1002 // NVD: CVE-2019-6681

REFERENCES

url:	https://support.f5.com/csp/article/k93417064	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-6681	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2019-6681	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2019.4764.3/	Trust: 0.6
url:	https://vigilance.fr/vulnerability/f5-big-ip-ltm-memory-leak-via-mfc-tmrouted-31228	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4764/	Trust: 0.6

sources: VULHUB: VHN-158116 // JVNDB: JVNDB-2019-013579 // CNNVD: CNNVD-201912-1002 // NVD: CVE-2019-6681

SOURCES

db:	VULHUB	id:	VHN-158116
db:	JVNDB	id:	JVNDB-2019-013579
db:	CNNVD	id:	CNNVD-201912-1002
db:	NVD	id:	CVE-2019-6681

LAST UPDATE DATE

2024-11-23T22:11:45.404000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-158116	date:	2019-12-31T00:00:00
db:	JVNDB	id:	JVNDB-2019-013579	date:	2020-01-09T00:00:00
db:	CNNVD	id:	CNNVD-201912-1002	date:	2020-02-11T00:00:00
db:	NVD	id:	CVE-2019-6681	date:	2024-11-21T04:46:56.773

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-158116	date:	2019-12-23T00:00:00
db:	JVNDB	id:	JVNDB-2019-013579	date:	2020-01-09T00:00:00
db:	CNNVD	id:	CNNVD-201912-1002	date:	2019-12-23T00:00:00
db:	NVD	id:	CVE-2019-6681	date:	2019-12-23T18:15:11.287