{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2017-7493",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "qemu",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "2.7.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "QEMU"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper access control issue"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
            },
            {
                "name": "GLSA-201706-03",
                "refsource": "GENTOO",
                "url": "https://security.gentoo.org/glsa/201706-03"
            },
            {
                "name": "98574",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/98574"
            },
            {
                "name": "[qemu-devel] 20170516 [PULL] 9pfs: local: forbid client access to metadata (CVE-2017-7493)",
                "refsource": "MLIST",
                "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1451709",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1451709"
            },
            {
                "name": "[oss-security] 20170517 CVE-2017-7493 Qemu: 9pfs: guest privilege escalation in virtfs mapped-file mode",
                "refsource": "MLIST",
                "url": "http://seclists.org/oss-sec/2017/q2/278"
            }
        ]
    }
}