CVE-2021-28167

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{"affected": [{"affectedData": [{"product": "Eclipse OpenJ9", "vendor": "The Eclipse Foundation", "versions": [{"lessThanOrEqual": "0.25.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "emo@eclipse.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eclipse:openj9:*:*:*:*:*:*:*:*", "matchCriteriaId": "B189B400-5FB7-48D0-A0F7-47CAEE84ECC6", "versionEndIncluding": "0.25.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Eclipse Openj9 to version 0.25.0, usage of the jdk.internal.reflect.ConstantPool API causes the JVM in some cases to pre-resolve certain constant pool entries. This allows a user to call static methods or access static members without running the class initialization method, and may allow a user to observe uninitialized values."}, {"lang": "es", "value": "En Eclipse Openj9 a versi\u00f3n 0.25.0, el uso de la API jdk.internal.reflect.ConstantPool causa a la JVM en algunos casos resolver previamente determinadas entradas de grupo constante. Esto permite a un usuario llamar a m\u00e9todos est\u00e1ticos o acceder a miembros est\u00e1ticos sin ejecutar el m\u00e9todo de inicializaci\u00f3n de la clase, y puede permitir a un usuario observar valores no inicializados"}], "id": "CVE-2021-28167", "lastModified": "2026-06-17T03:45:56.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-28167", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-26T19:15:40.926470Z", "version": "2.0.3"}}]}, "published": "2021-04-21T18:15:08.793", "references": [{"source": "emo@eclipse.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/eclipse/openj9/issues/12016"}, {"source": "emo@eclipse.org", "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/eclipse/openj9/issues/12016"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"}], "sourceIdentifier": "emo@eclipse.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-909"}], "source": "emo@eclipse.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-909"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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