CVE-2021-29843

IBM MQ 9.1 LTS, 9.1 CD, 9.2 LTS, and 9.2CD is vulnerable to a denial of service attack caused by an issue processing message properties. IBM X-Force ID: 205203.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/205203	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6513681	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:mq_appliance:::::lts:::*
	cpe:2.3:a:ibm:mq_appliance:::::continuous_delivery:::*
	cpe:2.3:a:ibm:mq_appliance:::::lts:::*

History

10 Nov 2021, 02:43

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ibm:mq_appliance:::::continuous_delivery:::* cpe:2.3:a:ibm:mq_appliance:::::lts:::*
CWE		NVD-CWE-noinfo
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.0 v3 : 6.5
References	~~(XF) https://exchange.xforce.ibmcloud.com/vulnerabilities/205203 -~~	(XF) https://exchange.xforce.ibmcloud.com/vulnerabilities/205203 - VDB Entry, Vendor Advisory
References	~~(CONFIRM) https://www.ibm.com/support/pages/node/6513681 -~~	(CONFIRM) https://www.ibm.com/support/pages/node/6513681 - Vendor Advisory

08 Nov 2021, 17:43

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-08 17:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-29843

Mitre link : CVE-2021-29843

CVE.ORG link : CVE-2021-29843

JSON object : View

Products Affected

ibm

mq_appliance

CWE

NVD-CWE-noinfo

{"id": "CVE-2021-29843", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.6}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-11-08T17:15:07.757", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205203", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6513681", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "IBM MQ 9.1 LTS, 9.1 CD, 9.2 LTS, and 9.2CD is vulnerable to a denial of service attack caused by an issue processing message properties. IBM X-Force ID: 205203."}, {"lang": "es", "value": "IBM MQ versi\u00f3n 9.1 LTS, 9.1 CD, 9.2 LTS y 9.2 CD, es vulnerable a un ataque de denegaci\u00f3n de servicio causado por un problema de procesamiento de las propiedades de los mensajes. IBM X-Force ID: 205203"}], "lastModified": "2021-11-10T02:43:37.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "4F3A3C5A-9066-4A6F-A343-CE71DFE47511", "versionEndExcluding": "9.1.0.9", "versionStartIncluding": "9.1.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*", "vulnerable": true, "matchCriteriaId": "B8D35678-FB50-4FA5-B232-DE5FAF137A86", "versionEndExcluding": "9.2.3", "versionStartIncluding": "9.1.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "895F9FD3-CC61-458E-8804-B568608E9EA2", "versionEndExcluding": "9.2.0.3", "versionStartIncluding": "9.2.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}