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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database."}], "id": "CVE-2025-14104", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2025-12-05T17:16:03.117", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:1696"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:1852"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:1913"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:2485"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:2563"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:2737"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:2800"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:3406"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:4943"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2025-14104"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419369"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{"bugzilla": {"description": "util-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames", "id": "2419369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419369"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2025-14104", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "util-linux", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "util-linux-ng", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "util-linux", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "util-linux", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "util-linux", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2025-12-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-14104\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-14104"], "threat_severity": "Moderate"}

{}