{"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","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"},{"name":"GLSA-201706-03","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"https://security.gentoo.org/glsa/201706-03"},{"name":"98574","tags":["vdb-entry","x_refsource_BID","x_transferred"],"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"}