CVE-2024-4467

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A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service or read/write to an existing external file."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en el comando 'info' de la utilidad de imagen de disco QEMU (qemu-img). Un archivo de imagen especialmente manipulado que contenga un valor `json:{}` que describa los dispositivos de bloque en QMP podr\u00eda provocar que el proceso qemu-img en el host consuma grandes cantidades de memoria o tiempo de CPU, lo que provocar\u00eda una denegaci\u00f3n de servicio o lectura/escritura en un archivo externo existente."}], "id": "CVE-2024-4467", "lastModified": "2026-11-04T22:17:22.367", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "secalert@redhat.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-4467", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-07-02T18:05:51.892288Z", "version": "2.0.3"}}]}, "published": "2024-07-02T16:15:05.423", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4276"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4277"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4278"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4372"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4373"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4374"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4420"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4724"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4727"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2024-4467"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278875"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2024/07/23/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4276"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4277"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4278"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4372"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4373"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4374"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4420"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4724"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4727"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/security/cve/CVE-2024-4467"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278875"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20240822-0005/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{"acknowledgement": "Red Hat would like to thank Martin Kaesberger for reporting this issue.", "affected_release": [{"advisory": "RHSA-2024:4727", "cpe": "cpe:/a:redhat:advanced_virtualization:8.2::el8", "package": "virt:8.2-8020120240708124623.863bb0db", "product_name": "Advanced Virtualization for RHEL 8.2.1", "release_date": "2024-07-23T00:00:00Z"}, {"advisory": "RHSA-2024:4724", "cpe": "cpe:/a:redhat:advanced_virtualization:8.4::el8", "package": "virt:av-8040020240708093550.522a0ee4", "product_name": "Advanced Virtualization for RHEL 8.4.0.EUS", "release_date": "2024-07-23T00:00:00Z"}, {"advisory": "RHSA-2024:4724", "cpe": "cpe:/a:redhat:advanced_virtualization:8.4::el8", "package": "virt-devel:av-8040020240708093550.522a0ee4", "product_name": "Advanced Virtualization for RHEL 8.4.0.EUS", "release_date": "2024-07-23T00:00:00Z"}, {"advisory": "RHSA-2024:4420", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "virt-devel:rhel-8100020240704072441.489197e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-07-09T00:00:00Z"}, {"advisory": "RHSA-2024:4420", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "virt:rhel-8100020240704072441.489197e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-07-09T00:00:00Z"}, {"advisory": "RHSA-2024:4374", "cpe": "cpe:/a:redhat:rhel_aus:8.4", "package": "virt:rhel-8040020240703100448.522a0ee4", "product_name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4374", "cpe": "cpe:/a:redhat:rhel_tus:8.4", "package": "virt:rhel-8040020240703100448.522a0ee4", "product_name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4374", "cpe": "cpe:/a:redhat:rhel_e4s:8.4", "package": "virt:rhel-8040020240703100448.522a0ee4", "product_name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4373", "cpe": "cpe:/a:redhat:rhel_aus:8.6", "package": "virt:rhel-8060020240703092415.ad008a3a", "product_name": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4373", "cpe": "cpe:/a:redhat:rhel_tus:8.6", "package": "virt:rhel-8060020240703092415.ad008a3a", "product_name": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4373", "cpe": "cpe:/a:redhat:rhel_e4s:8.6", "package": "virt:rhel-8060020240703092415.ad008a3a", "product_name": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4372", "cpe": "cpe:/a:redhat:rhel_eus:8.8", "package": "virt-devel:rhel-8080020240703085245.63b34585", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4372", "cpe": "cpe:/a:redhat:rhel_eus:8.8", "package": "virt:rhel-8080020240703085245.63b34585", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-07-08T00:00:00Z"}, {"advisory": "RHSA-2024:4278", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "qemu-kvm-17:8.2.0-11.el9_4.4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-07-02T00:00:00Z"}, {"advisory": "RHSA-2024:4276", "cpe": "cpe:/a:redhat:rhel_e4s:9.0", "package": "qemu-kvm-17:6.2.0-11.el9_0.9", "product_name": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions", "release_date": "2024-07-02T00:00:00Z"}, {"advisory": "RHSA-2024:4277", "cpe": "cpe:/a:redhat:rhel_eus:9.2", "package": "qemu-kvm-17:7.2.0-14.el9_2.11", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2024-07-02T00:00:00Z"}], "bugzilla": {"description": "qemu-kvm: 'qemu-img info' leads to host file read/write", "id": "2278875", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278875"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-20->(CWE-200|CWE-400)", "details": ["A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service or read/write to an existing external file.", "A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service or read/write to an existing external file."], "name": "CVE-2024-4467", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qemu-kvm-ma", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:advanced_virtualization:8::el8", "fix_state": "Affected", "package_name": "virt:av/qemu-kvm", "product_name": "Red Hat Enterprise Linux 8 Advanced Virtualization"}, {"cpe": "cpe:/a:redhat:container_native_virtualization:4", "fix_state": "Fix deferred", "impact": "low", "package_name": "container-native-virtualization/virt-cdi-operator-rhel9", "product_name": "Red Hat OpenShift Virtualization 4"}], "public_date": "2024-07-02T15:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-4467\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-4467"], "statement": "The impact of this vulnerability in OpenShift Virtualization is downgraded to Low due to the restrictions of the container environment it runs within. As a restricted user within the context of a restricted container, the external files that could be read or written to would already be accessible by an attacker and limited to within the container. CDI additionally uses memory and CPU limits to prevent uncontrolled resource consumption that could otherwise lead to a denial of service.", "threat_severity": "Important"}

{}