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No est\u00e1 afectado ning\u00fan usuario que haya seguido la recomendaci\u00f3n de configurar el framework de seguridad de XStream con una lista blanca limitada a los tipos m\u00ednimos necesarios. XStream versi\u00f3n 1.4.18 ya no usa una lista negra por defecto, ya que no puede ser asegurada para fines generales."}], "id": "CVE-2021-39140", "lastModified": "2026-10-07T21:17:03.583", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", 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Advisory"], "url": "https://x-stream.github.io/CVE-2021-39140.html"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}, {"lang": "en", "value": "CWE-835"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}, {"lang": "en", "value": "CWE-835"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2022:0520", "cpe": "cpe:/a:redhat:jboss_data_grid:8", "impact": "low", "package": "xstream", "product_name": "Red Hat Data Grid 8.3.0", "release_date": "2022-02-14T00:00:00Z"}, {"advisory": "RHSA-2021:3956", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "xstream-0:1.3.1-16.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2021-10-25T00:00:00Z"}, {"advisory": "RHSA-2021:4918", "cpe": "cpe:/a:redhat:integration:1", "impact": "low", "package": "xstream", "product_name": "Red Hat Integration", "release_date": "2021-12-02T00:00:00Z"}, {"advisory": "RHSA-2021:4767", "cpe": "cpe:/a:redhat:camel_quarkus:2.2", "impact": "low", "package": "xstream", "product_name": "Red Hat Integration Camel Quarkus 1", "release_date": "2021-11-23T00:00:00Z"}, {"advisory": "RHSA-2022:0297", "cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:7.12", "impact": "low", "package": "xstream", "product_name": "RHDM 7.12.0", "release_date": "2022-01-26T00:00:00Z"}, {"advisory": "RHSA-2022:0296", "cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.12", "impact": "low", "package": "xstream", "product_name": "RHPAM 7.12.0", "release_date": "2022-01-26T00:00:00Z"}], "bugzilla": {"description": "xstream: Infinite loop DoS via unsafe deserialization of sun.reflect.annotation.AnnotationInvocationHandler", "id": "1997765", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1997765"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "(CWE-835|CWE-502)", "details": ["XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose."], "name": "CVE-2021-39140", "package_state": [{"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat BPM Suite 6"}, {"cpe": "cpe:/a:redhat:jboss_developer_studio:12.", "fix_state": "Affected", "package_name": "xstream", "product_name": "Red Hat CodeReady Studio 12"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "impact": "low", "package_name": "xstream", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_amq:6", "fix_state": "Out of support scope", "impact": "low", "package_name": "xstream", "product_name": "Red Hat JBoss A-MQ 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:5", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss BRMS 5"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:6", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss BRMS 6"}, {"cpe": "cpe:/a:redhat:jboss_data_grid:7", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss Data Grid 7"}, {"cpe": "cpe:/a:redhat:jboss_data_virtualization:6", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss Data Virtualization 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse:6", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss Fuse 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse_service_works:6", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss Fuse Service Works 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_soa_platform:5", "fix_state": "Out of support scope", "package_name": "xstream", "product_name": "Red Hat JBoss SOA Platform 5"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Not affected", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2021-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-39140\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-39140\nhttps://github.com/x-stream/xstream/security/advisories/GHSA-6wf9-jmg9-vxcc"], "statement": "OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\nThis version of XStream library will be delivered in the future Jenkins releases.\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security", "threat_severity": "Moderate"}

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