{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "qemu",
                    "vendor": "QEMU",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2.7.4"
                        }
                    ]
                }
            ],
            "datePublic": "2017-05-16T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "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."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "Improper access control issue",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2018-09-07T09:57:01.000Z",
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat"
            },
            "references": [
                {
                    "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
                },
                {
                    "name": "GLSA-201706-03",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_GENTOO"
                    ],
                    "url": "https://security.gentoo.org/glsa/201706-03"
                },
                {
                    "name": "98574",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_BID"
                    ],
                    "url": "http://www.securityfocus.com/bid/98574"
                },
                {
                    "name": "[qemu-devel] 20170516 [PULL] 9pfs: local: forbid client access to metadata (CVE-2017-7493)",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html"
                },
                {
                    "tags": [
                        "x_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",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://seclists.org/oss-sec/2017/q2/278"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-05T16:04:11.894Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
                        "tags": [
                            "mailing-list",
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                        ],
                        "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
                    },
                    {
                        "name": "GLSA-201706-03",
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                            "x_refsource_GENTOO",
                            "x_transferred"
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                        "url": "https://security.gentoo.org/glsa/201706-03"
                    },
                    {
                        "name": "98574",
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                            "x_transferred"
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                        "url": "http://www.securityfocus.com/bid/98574"
                    },
                    {
                        "name": "[qemu-devel] 20170516 [PULL] 9pfs: local: forbid client access to metadata (CVE-2017-7493)",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "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",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://seclists.org/oss-sec/2017/q2/278"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2017-7493",
        "datePublished": "2017-05-17T15:00:00.000Z",
        "dateReserved": "2017-04-05T00:00:00.000Z",
        "dateUpdated": "2024-08-05T16:04:11.894Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}