{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T14:18:52.841","vulnerabilities":[{"cve":{"id":"CVE-2020-4465","sourceIdentifier":"psirt@us.ibm.com","published":"2020-07-28T12:15:12.427","lastModified":"2024-11-21T05:32:46.183","vulnStatus":"Modified","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 búfer debido a un error dentro del código de procesamiento de canal. Un atacante remoto podría desbordar el búfer usando un cliente antiguo y causar una denegación de servicio. IBM X-Force ID: 181562"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV30":[{"source":"psirt@us.ibm.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-120"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0","versionEndExcluding":"8.0.0.15","matchCriteriaId":"691172A5-00C2-42D2-A7C9-354EBF5B3408"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*","versionStartIncluding":"9.1.0.0","versionEndExcluding":"9.1.0.6","matchCriteriaId":"52062DF3-A5E8-4218-B5CC-85981ED21FF9"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*","versionStartIncluding":"9.1.0.0","versionEndExcluding":"9.2.0.0","matchCriteriaId":"46DAA494-9818-445A-93EE-A20BF8736F29"}]}]}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/181562","source":"psirt@us.ibm.com","tags":["VDB Entry","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/6252783","source":"psirt@us.ibm.com","tags":["Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/181562","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["VDB Entry","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/6252783","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}