Details of VAR-201906-0295

ID

VAR-201906-0295

CVE

CVE-2019-1869

TITLE

Cisco StarOS Vulnerable to uninitialized pointer access

Trust: 0.8

sources: JVNDB: JVNDB-2019-005777

DESCRIPTION

A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service interface from receiving any traffic, which would lead to a DoS condition on the affected interface. The device may have to be manually reloaded to recover from exploitation of this vulnerability. Cisco StarOS Contains a vulnerability in uninitialized pointer access.Service operation interruption (DoS) There is a possibility of being put into a state. Cisco StarOS is a router operating system that controls the entire system logic and controls the process and CLI. Cisco StarOS is prone to a remote denial-of-service vulnerability. This issue is being tracked by Cisco Bug ID CSCvn06757. Cisco StarOS is a set of virtualization operating system of Cisco (Cisco). Virtualized Packet Core-Distributed Instance (VPC-DI) is a production version of StarOS software deployed on a dedicated hardware platform. The following products and versions are affected: Cisco Virtualized Packet Core-Single Instance (VPC-SI); Virtualized Packet Core-Distributed Instance (VPC-DI)

Trust: 2.61

sources: NVD: CVE-2019-1869 // JVNDB: JVNDB-2019-005777 // CNVD: CNVD-2019-18860 // BID: 108853 // VULHUB: VHN-151061 // VULMON: CVE-2019-1869

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-18860

AFFECTED PRODUCTS

vendor:	cisco	model:	staros	scope:	gte	version:	21.10	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.7.11	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.8	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.8.10	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.9.7	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.6b.16	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.11.1	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.9	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.11	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.10.2	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.6	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.7	Trust: 1.0
vendor:	cisco	model:	staros	scope:	lt	version:	21.6.13	Trust: 1.0
vendor:	cisco	model:	staros	scope:	gte	version:	21.6b	Trust: 1.0
vendor:	cisco	model:	staros	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	staros	scope:	gte	version:	21.6.12,<21.6.13	Trust: 0.6
vendor:	cisco	model:	staros >=21.6b.13,<21.6b.16	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	staros	scope:	gte	version:	21.7.8,<21.7.11	Trust: 0.6
vendor:	cisco	model:	staros	scope:	gte	version:	21.8.6,<21.8.10	Trust: 0.6
vendor:	cisco	model:	staros	scope:	gte	version:	21.9.2,<21.9.7	Trust: 0.6
vendor:	cisco	model:	staros	scope:	gte	version:	21.10.0,<21.10.2	Trust: 0.6
vendor:	cisco	model:	staros	scope:	gte	version:	21.11.0,<21.11.1	Trust: 0.6
vendor:	cisco	model:	virtualized packet core-single instance software	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	virtualized packet core-distributed instance software	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.11	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.10	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.9.2	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.8.6	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.7.8	Trust: 0.3
vendor:	cisco	model:	staros	scope:	eq	version:	21.6.12	Trust: 0.3
vendor:	cisco	model:	staros 21.6b.13	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.11.1	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.10.2	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.9.7	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.8.10	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.7.11	Trust: 0.3
vendor:	cisco	model:	staros	scope:	ne	version:	21.6.13	Trust: 0.3
vendor:	cisco	model:	staros 21.6b.16	scope:	ne	version:	-	Trust: 0.3

sources: CNVD: CNVD-2019-18860 // BID: 108853 // JVNDB: JVNDB-2019-005777 // NVD: CVE-2019-1869

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-1869
value:	HIGH
Trust: 1.0
ykramarz@cisco.com:	CVE-2019-1869
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-1869
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-18860
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201906-806
value:	HIGH
Trust: 0.6
VULHUB:	VHN-151061
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2019-1869
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2019-1869
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
CNVD:	CNVD-2019-18860
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: 0.6
VULHUB:	VHN-151061
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-2019-1869
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
ykramarz@cisco.com:	CVE-2019-1869
baseSeverity:	HIGH
baseScore:	8.6
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	4.0
version:	3.0
Trust: 1.0

sources: CNVD: CNVD-2019-18860 // VULHUB: VHN-151061 // VULMON: CVE-2019-1869 // JVNDB: JVNDB-2019-005777 // CNNVD: CNNVD-201906-806 // NVD: CVE-2019-1869 // NVD: CVE-2019-1869

PROBLEMTYPE DATA

problemtype:

CWE-824

Trust: 1.9

sources: VULHUB: VHN-151061 // JVNDB: JVNDB-2019-005777 // NVD: CVE-2019-1869

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201906-806

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201906-806

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-005777

PATCH

title:	cisco-sa-20190619-staros-asr-dos	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-staros-asr-dos	Trust: 0.8
title:	Patch for Cisco StarOS Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/164089	Trust: 0.6
title:	Cisco StarOS Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=93955	Trust: 0.6
title:	Cisco: Cisco StarOS Denial of Service Vulnerability	url:	https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-20190619-staros-asr-dos	Trust: 0.1

sources: CNVD: CNVD-2019-18860 // VULMON: CVE-2019-1869 // JVNDB: JVNDB-2019-005777 // CNNVD: CNNVD-201906-806

EXTERNAL IDS

db:	NVD	id:	CVE-2019-1869	Trust: 3.5
db:	BID	id:	108853	Trust: 2.1
db:	JVNDB	id:	JVNDB-2019-005777	Trust: 0.8
db:	CNNVD	id:	CNNVD-201906-806	Trust: 0.7
db:	CNVD	id:	CNVD-2019-18860	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.2207	Trust: 0.6
db:	VULHUB	id:	VHN-151061	Trust: 0.1
db:	VULMON	id:	CVE-2019-1869	Trust: 0.1

sources: CNVD: CNVD-2019-18860 // VULHUB: VHN-151061 // VULMON: CVE-2019-1869 // BID: 108853 // JVNDB: JVNDB-2019-005777 // CNNVD: CNNVD-201906-806 // NVD: CVE-2019-1869

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20190619-staros-asr-dos	Trust: 2.8
url:	http://www.securityfocus.com/bid/108853	Trust: 1.9
url:	https://nvd.nist.gov/vuln/detail/cve-2019-1869	Trust: 1.4
url:	http://www.cisco.com/	Trust: 0.9
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-1869	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2019.2207/	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/824.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2019-18860 // VULHUB: VHN-151061 // VULMON: CVE-2019-1869 // BID: 108853 // JVNDB: JVNDB-2019-005777 // CNNVD: CNNVD-201906-806 // NVD: CVE-2019-1869

CREDITS

Cisco.

Trust: 0.9

sources: BID: 108853 // CNNVD: CNNVD-201906-806

SOURCES

db:	CNVD	id:	CNVD-2019-18860
db:	VULHUB	id:	VHN-151061
db:	VULMON	id:	CVE-2019-1869
db:	BID	id:	108853
db:	JVNDB	id:	JVNDB-2019-005777
db:	CNNVD	id:	CNNVD-201906-806
db:	NVD	id:	CVE-2019-1869

LAST UPDATE DATE

2024-11-23T23:04:46.676000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-18860	date:	2019-06-23T00:00:00
db:	VULHUB	id:	VHN-151061	date:	2019-10-09T00:00:00
db:	VULMON	id:	CVE-2019-1869	date:	2019-10-09T00:00:00
db:	BID	id:	108853	date:	2019-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-005777	date:	2019-06-28T00:00:00
db:	CNNVD	id:	CNNVD-201906-806	date:	2019-07-02T00:00:00
db:	NVD	id:	CVE-2019-1869	date:	2024-11-21T04:37:34.670

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-18860	date:	2019-06-21T00:00:00
db:	VULHUB	id:	VHN-151061	date:	2019-06-20T00:00:00
db:	VULMON	id:	CVE-2019-1869	date:	2019-06-20T00:00:00
db:	BID	id:	108853	date:	2019-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-005777	date:	2019-06-28T00:00:00
db:	CNNVD	id:	CNNVD-201906-806	date:	2019-06-19T00:00:00
db:	NVD	id:	CVE-2019-1869	date:	2019-06-20T03:15:11.993