{"containers": {"cna": {"affected": [{"product": "Apache Parquet", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "Parquet-MR*", "status": "affected", "version": "1.9.0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "This issue was discovered by Sergey Temnikov of the Amazon S3 team."}], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in Parquet-MR of Apache Parquet allows an attacker to DoS by malicious Parquet files. This issue affects Apache Parquet-MR version 1.9.0 and later versions."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-12-20T15:06:57.000Z", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr"}, {"name": "[oss-security] 20211220 CVE-2021-41561: Apache Parquet-MR potential DoS in case of malicious Parquet file", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2021/12/20/1"}], "source": {"defect": ["PARQUET-2094"], "discovery": "UNKNOWN"}, "title": "Apache Parquet-MR potential DoS in case of malicious Parquet file", "workarounds": [{"lang": "en", "value": "1.12.x users should upgrade to 1.12.2\n1.11.x users should upgrade to 1.11.2\nUsers of older release lines (<= 1.10.x) should upgrade to 1.12.2 or 1.11.2"}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@apache.org", "ID": "CVE-2021-41561", "STATE": "PUBLIC", "TITLE": "Apache Parquet-MR potential DoS in case of malicious Parquet file"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Apache Parquet", "version": {"version_data": [{"version_affected": ">=", "version_name": "Parquet-MR", "version_value": "1.9.0"}]}}]}, "vendor_name": "Apache Software Foundation"}]}}, "credit": [{"lang": "eng", "value": "This issue was discovered by Sergey Temnikov of the Amazon S3 team."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper Input Validation vulnerability in Parquet-MR of Apache Parquet allows an attacker to DoS by malicious Parquet files. This issue affects Apache Parquet-MR version 1.9.0 and later versions."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": [{}], "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr", "refsource": "MISC", "url": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr"}, {"name": "[oss-security] 20211220 CVE-2021-41561: Apache Parquet-MR potential DoS in case of malicious Parquet file", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/12/20/1"}]}, "source": {"defect": ["PARQUET-2094"], "discovery": "UNKNOWN"}, "work_around": [{"lang": "en", "value": "1.12.x users should upgrade to 1.12.2\n1.11.x users should upgrade to 1.11.2\nUsers of older release lines (<= 1.10.x) should upgrade to 1.12.2 or 1.11.2"}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:15:29.260Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr"}, {"name": "[oss-security] 20211220 CVE-2021-41561: Apache Parquet-MR potential DoS in case of malicious Parquet file", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/12/20/1"}]}]}, "cveMetadata": {"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-41561", "datePublished": "2021-12-20T11:20:11.000Z", "dateReserved": "2021-09-22T00:00:00.000Z", "dateUpdated": "2024-08-04T03:15:29.260Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:parquet_java:*:*:*:*:*:*:*:*", "matchCriteriaId": "6174E8A3-E079-4E52-9A20-C93E73826FA6", "versionEndExcluding": "1.11.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:parquet_java:*:*:*:*:*:*:*:*", "matchCriteriaId": "412B7DF3-D83B-490F-B238-AD1D6D36250B", "versionEndExcluding": "1.12.2", "versionStartIncluding": "1.12.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in Parquet-MR of Apache Parquet allows an attacker to DoS by malicious Parquet files. This issue affects Apache Parquet-MR version 1.9.0 and later versions."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en Parquet-MR de Apache Parquet permite a un atacante hacer DoS mediante archivos Parquet maliciosos. Este problema afecta a Apache Parquet-MR versi\u00f3n 1.9.0 y posteriores"}], "id": "CVE-2021-41561", "lastModified": "2025-07-28T14:54:17.610", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-20T12:15:07.333", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/12/20/1"}, {"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/12/20/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@apache.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}