Details of VAR-201806-1787

ID

VAR-201806-1787

CVE

CVE-2018-5527

TITLE

BIG-IP Vulnerable to resource exhaustion

Trust: 0.8

sources: JVNDB: JVNDB-2018-007613

DESCRIPTION

On BIG-IP 13.1.0-13.1.0.7, a remote attacker using undisclosed methods against virtual servers configured with a Client SSL or Server SSL profile that has the SSL Forward Proxy feature enabled can force the Traffic Management Microkernel (tmm) to leak memory. As a result, system memory usage increases over time, which may eventually cause a decrease in performance or a system reboot due to memory exhaustion. BIG-IP Contains a resource exhaustion vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. F5 BIG-IP LTM, etc. are all products of F5 Company in the United States. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. Security flaws exist in several F5 products. The following products and versions are affected: F5 LTM version 13.1.0 to 13.1.0.7; AAM version 13.1.0 to 13.1.0.7; AFM version 13.1.0 to 13.1.0.7; Analytics 13.1.0 to 13.1.0.7 Versions; APM 13.1.0 to 13.1.0.7; ASM 13.1.0 to 13.1.0.7; DNS 13.1.0 to 13.1.0.7; Edge Gateway 13.1.0 to 13.1.0.7; GTM 13.1. 0 to 13.1.0.7; Link Controller 13.1.0 to 13.1.0.7; PEM 13.1.0 to 13.1.0.7; WebAccelerator 13.1.0 to 13.1.0.7; WebSafe 13.1.0 to 13.1. Version 0.7

Trust: 1.71

sources: NVD: CVE-2018-5527 // JVNDB: JVNDB-2018-007613 // VULHUB: VHN-135558

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip websafe	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip websafe	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	13.1.0.7	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip advanced firewall manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip analytics	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip application acceleration manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip application security manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip domain name system	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip edge gateway	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip global traffic manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip link controller	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip policy enforcement manager	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip webaccelerator	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8
vendor:	f5	model:	big-ip websafe	scope:	eq	version:	13.1.0 to 13.1.0.7	Trust: 0.8

sources: JVNDB: JVNDB-2018-007613 // NVD: CVE-2018-5527

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-5527
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-5527
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201806-1345
value:	HIGH
Trust: 0.6
VULHUB:	VHN-135558
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-5527
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-135558
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-2018-5527
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:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-135558 // JVNDB: JVNDB-2018-007613 // CNNVD: CNNVD-201806-1345 // NVD: CVE-2018-5527

PROBLEMTYPE DATA

problemtype:	CWE-772	Trust: 1.1
problemtype:	CWE-400	Trust: 0.9

sources: VULHUB: VHN-135558 // JVNDB: JVNDB-2018-007613 // NVD: CVE-2018-5527

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-1345

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201806-1345

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-007613

PATCH

title:	K20134942	url:	https://support.f5.com/csp/article/K20134942	Trust: 0.8
title:	Multiple F5 Product security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81604	Trust: 0.6

sources: JVNDB: JVNDB-2018-007613 // CNNVD: CNNVD-201806-1345

EXTERNAL IDS

db:	NVD	id:	CVE-2018-5527	Trust: 2.5
db:	SECTRACK	id:	1041196	Trust: 1.7
db:	JVNDB	id:	JVNDB-2018-007613	Trust: 0.8
db:	CNNVD	id:	CNNVD-201806-1345	Trust: 0.7
db:	VULHUB	id:	VHN-135558	Trust: 0.1

sources: VULHUB: VHN-135558 // JVNDB: JVNDB-2018-007613 // CNNVD: CNNVD-201806-1345 // NVD: CVE-2018-5527

REFERENCES

url:	https://support.f5.com/csp/article/k20134942	Trust: 1.7
url:	http://www.securitytracker.com/id/1041196	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-5527	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-5527	Trust: 0.8

sources: VULHUB: VHN-135558 // JVNDB: JVNDB-2018-007613 // CNNVD: CNNVD-201806-1345 // NVD: CVE-2018-5527

SOURCES

db:	VULHUB	id:	VHN-135558
db:	JVNDB	id:	JVNDB-2018-007613
db:	CNNVD	id:	CNNVD-201806-1345
db:	NVD	id:	CVE-2018-5527

LAST UPDATE DATE

2024-11-23T23:02:07.882000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-135558	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2018-007613	date:	2018-09-20T00:00:00
db:	CNNVD	id:	CNNVD-201806-1345	date:	2019-10-23T00:00:00
db:	NVD	id:	CVE-2018-5527	date:	2024-11-21T04:09:00.030

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-135558	date:	2018-06-27T00:00:00
db:	JVNDB	id:	JVNDB-2018-007613	date:	2018-09-20T00:00:00
db:	CNNVD	id:	CNNVD-201806-1345	date:	2018-06-28T00:00:00
db:	NVD	id:	CVE-2018-5527	date:	2018-06-27T20:29:05.963