CVE-2020-4465

{"containers": {"cna": {"affected": [{"product": "MQ Appliance", "vendor": "IBM", "versions": [{"status": "affected", "version": "8.0"}, {"status": "affected", "version": "9.1.LTS"}, {"status": "affected", "version": "9.1.CD"}]}], "datePublic": "2020-07-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562."}], "metrics": [{"cvssV3_0": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "exploitCodeMaturity": "UNPROVEN", "integrityImpact": "NONE", "privilegesRequired": "LOW", "remediationLevel": "OFFICIAL_FIX", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 4.6, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.0/S:U/PR:L/AC:H/C:N/A:H/AV:N/UI:N/I:N/RL:O/RC:C/E:U", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-28T12:05:27.000Z", "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.ibm.com/support/pages/node/6252783"}, {"name": "ibm-mq-cve20204465-dos (181562)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181562"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@us.ibm.com", "DATE_PUBLIC": "2020-07-27T00:00:00", "ID": "CVE-2020-4465", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "MQ Appliance", "version": {"version_data": [{"version_value": "8.0"}, {"version_value": "9.1.LTS"}, {"version_value": "9.1.CD"}]}}]}, "vendor_name": "IBM"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562."}]}, "impact": {"cvssv3": {"BM": {"A": "H", "AC": "H", "AV": "N", "C": "N", "I": "N", "PR": "L", "S": "U", "UI": "N"}, "TM": {"E": "U", "RC": "C", "RL": "O"}}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service"}]}]}, "references": {"reference_data": [{"name": "https://www.ibm.com/support/pages/node/6252783", "refsource": "CONFIRM", "title": "IBM Security Bulletin 6252783 (MQ Appliance)", "url": "https://www.ibm.com/support/pages/node/6252783"}, {"name": "ibm-mq-cve20204465-dos (181562)", "refsource": "XF", "title": "X-Force Vulnerability Report", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181562"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:07:48.681Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ibm.com/support/pages/node/6252783"}, {"name": "ibm-mq-cve20204465-dos (181562)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181562"}]}]}, "cveMetadata": {"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "assignerShortName": "ibm", "cveId": "CVE-2020-4465", "datePublished": "2020-07-28T12:05:27.638Z", "dateReserved": "2019-12-30T00:00:00.000Z", "dateUpdated": "2024-09-16T23:56:15.178Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "MQ Appliance", "vendor": "IBM", "versions": [{"status": "affected", "version": "8.0"}, {"status": "affected", "version": "9.1.LTS"}, {"status": "affected", "version": "9.1.CD"}]}], "source": "psirt@us.ibm.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*", "matchCriteriaId": "691172A5-00C2-42D2-A7C9-354EBF5B3408", "versionEndExcluding": "8.0.0.15", "versionStartIncluding": "8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*", "matchCriteriaId": "52062DF3-A5E8-4218-B5CC-85981ED21FF9", "versionEndExcluding": "9.1.0.6", "versionStartIncluding": "9.1.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*", "matchCriteriaId": "46DAA494-9818-445A-93EE-A20BF8736F29", "versionEndExcluding": "9.2.0.0", "versionStartIncluding": "9.1.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562."}, {"lang": "es", "value": "IBM MQ, IBM MQ Appliance e IBM MQ para HPE NonStop versiones 8.0, 9.1 CD y 9.1 LTS, es susceptible a una vulnerabilidad de desbordamiento de b\u00fafer debido a un error dentro del c\u00f3digo de procesamiento de canal. Un atacante remoto podr\u00eda desbordar el b\u00fafer usando un cliente antiguo y causar una denegaci\u00f3n de servicio. IBM X-Force ID: 181562"}], "id": "CVE-2020-4465", "lastModified": "2026-06-17T03:20:01.063", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "psirt@us.ibm.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-28T12:15:12.427", "references": [{"source": "psirt@us.ibm.com", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181562"}, {"source": "psirt@us.ibm.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6252783"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181562"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6252783"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}