Details of VAR-200908-0252

ID

VAR-200908-0252

CVE

CVE-2009-1154

TITLE

Cisco IOS XR Service disruption in (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2009-002660

DESCRIPTION

Cisco IOS XR 3.8.1 and earlier allows remote attackers to cause a denial of service (process crash) via a long BGP UPDATE message, as demonstrated by a message with many AS numbers in the AS Path Attribute. An attacker can exploit this issue to cause the BGP process to crash, creating a denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCtb05382. Cisco IOS is an operating system developed by Cisco in the United States for its network equipment. The number of AS numbers must exceed the full or maximum length of the update message to trigger this vulnerability

Trust: 1.98

sources: NVD: CVE-2009-1154 // JVNDB: JVNDB-2009-002660 // BID: 36092 // VULHUB: VHN-38600

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xr	scope:	eq	version:	3.5.4	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.5.3	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.5.2	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.4.3	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.4.2	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.4.1	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.4	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	lte	version:	3.8.1	Trust: 1.8
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.5	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.4.0	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.6.0	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.7.3	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.7.2	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.7.1	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.6.3	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.6.2	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.6.1	Trust: 1.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.8.0	Trust: 1.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.7.0	Trust: 1.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.8.1	Trust: 0.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.8	Trust: 0.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.7	Trust: 0.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	3.6	Trust: 0.3

sources: BID: 36092 // JVNDB: JVNDB-2009-002660 // CNNVD: CNNVD-200908-327 // NVD: CVE-2009-1154

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2009-1154
value:	LOW
Trust: 1.0
NVD:	CVE-2009-1154
value:	LOW
Trust: 0.8
CNNVD:	CNNVD-200908-327
value:	LOW
Trust: 0.6
VULHUB:	VHN-38600
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2009-1154
severity:	LOW
baseScore:	3.3
vectorString:	AV:N/AC:L/AU:M/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	6.4
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-38600
severity:	LOW
baseScore:	3.3
vectorString:	AV:N/AC:L/AU:M/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	6.4
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: VULHUB: VHN-38600 // JVNDB: JVNDB-2009-002660 // CNNVD: CNNVD-200908-327 // NVD: CVE-2009-1154

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-38600 // JVNDB: JVNDB-2009-002660 // NVD: CVE-2009-1154

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-200908-327

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-200908-327

CONFIGURATIONS

sources: JVNDB: JVNDB-2009-002660

PATCH

title:

cisco-sa-20090818-bgp

url:

http://www.cisco.com/warp/public/707/cisco-sa-20090818-bgp.shtml

Trust: 0.8

sources: JVNDB: JVNDB-2009-002660

EXTERNAL IDS

db:	NVD	id:	CVE-2009-1154	Trust: 2.8
db:	SECTRACK	id:	1022756	Trust: 2.5
db:	JVNDB	id:	JVNDB-2009-002660	Trust: 0.8
db:	CNNVD	id:	CNNVD-200908-327	Trust: 0.7
db:	CISCO	id:	20090818 CISCO IOS XR SOFTWARE BORDER GATEWAY PROTOCOL VULNERABILITY	Trust: 0.6
db:	BID	id:	36092	Trust: 0.4
db:	VULHUB	id:	VHN-38600	Trust: 0.1

sources: VULHUB: VHN-38600 // BID: 36092 // JVNDB: JVNDB-2009-002660 // CNNVD: CNNVD-200908-327 // NVD: CVE-2009-1154

REFERENCES

url:	http://securitytracker.com/id?1022756	Trust: 2.5
url:	http://www.cisco.com/en/us/products/products_security_advisory09186a0080af150f.shtml	Trust: 2.0
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2009-1154	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2009-1154	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: VULHUB: VHN-38600 // BID: 36092 // JVNDB: JVNDB-2009-002660 // CNNVD: CNNVD-200908-327 // NVD: CVE-2009-1154

CREDITS

Cisco Security bulletin

Trust: 0.6

sources: CNNVD: CNNVD-200908-327

SOURCES

db:	VULHUB	id:	VHN-38600
db:	BID	id:	36092
db:	JVNDB	id:	JVNDB-2009-002660
db:	CNNVD	id:	CNNVD-200908-327
db:	NVD	id:	CVE-2009-1154

LAST UPDATE DATE

2024-11-23T22:27:52.360000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-38600	date:	2009-08-21T00:00:00
db:	BID	id:	36092	date:	2009-08-24T15:32:00
db:	JVNDB	id:	JVNDB-2009-002660	date:	2011-06-08T00:00:00
db:	CNNVD	id:	CNNVD-200908-327	date:	2009-08-21T00:00:00
db:	NVD	id:	CVE-2009-1154	date:	2024-11-21T01:01:47.580

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-38600	date:	2009-08-21T00:00:00
db:	BID	id:	36092	date:	2009-08-20T00:00:00
db:	JVNDB	id:	JVNDB-2009-002660	date:	2011-06-08T00:00:00
db:	CNNVD	id:	CNNVD-200908-327	date:	2009-08-21T00:00:00
db:	NVD	id:	CVE-2009-1154	date:	2009-08-21T17:30:00.203