{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2020-10717", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "The QEMU Project", "product": { "product_data": [ { "product_name": "QEMU", "version": { "version_data": [ { "version_value": ">= QEMU v5.0" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10717", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10717", "refsource": "CONFIRM" }, { "url": "https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00143.html", "name": "https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00143.html", "refsource": "MISC" }, { "url": "https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00141.html", "name": "https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00141.html", "refsource": "MISC" }, { "url": "https://www.openwall.com/lists/oss-security/2020/05/04/1", "name": "https://www.openwall.com/lists/oss-security/2020/05/04/1", "refsource": "MISC" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A potential DoS flaw was found in the virtio-fs shared file system daemon (virtiofsd) implementation of the QEMU version >= v5.0. Virtio-fs is meant to share a host file system directory with a guest via virtio-fs device. If the guest opens the maximum number of file descriptors under the shared directory, a denial of service may occur. This flaw allows a guest user/process to cause this denial of service on the host." } ] }, "impact": { "cvss": [ [ { "vectorString": "3.3/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" } ] ] } }