CVE-2024-3884

{"id": "CVE-2024-3884", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-12-03T19:15:54.767", "references": [{"url": "https://access.redhat.com/errata/RHSA-2026:0383", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:0384", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:0386", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2024-3884", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2275287", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "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."}], "lastModified": "2026-01-26T23:15:54.153", "sourceIdentifier": "secalert@redhat.com"}