{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-3884", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2024-04-16T13:30:53.755Z", "datePublished": "2025-12-03T18:40:25.606Z", "dateUpdated": "2026-01-21T01:09:50.727Z"}, "containers": {"cna": {"title": "Undertow: outofmemory when parsing form data encoding with application/x-www-form-urlencoded", "metrics": [{"other": {"content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"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"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParse(StreamSourceChannel) method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows unauthorized users to cause a remote denial of service (DoS) attack."}], "affected": [{"vendor": "Red Hat", "product": "Red Hat JBoss Enterprise Application Platform 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "cpes": ["cpe:/a:redhat:jboss_enterprise_application_platform:8.0"]}, {"vendor": "Red Hat", "product": "Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "eap8-apache-commons-io", "defaultStatus": "affected", "versions": [{"version": "0:2.16.1-1.redhat_00001.1.el9eap", "lessThan": "*", "versionType": "rpm", "status": "unaffected"}], "cpes": ["cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9"]}, {"vendor": "Red Hat", "product": "Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", 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