{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2018-12-07T00:00:00.000Z","descriptions":[{"lang":"en","value":"An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2019-10-08T14:06:08.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://support.citrix.com/article/CTX239432"},{"name":"DSA-4369","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"https://www.debian.org/security/2019/dsa-4369"},{"name":"106182","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/106182"},{"tags":["x_refsource_MISC"],"url":"https://xenbits.xen.org/xsa/advisory-275.html"},{"name":"FEDORA-2019-bce6498890","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/"},{"name":"openSUSE-SU-2019:1226","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html"},{"name":"[debian-lts-announce] 20191008 [SECURITY] [DLA 1949-1] xen security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-19961","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://support.citrix.com/article/CTX239432","refsource":"CONFIRM","url":"https://support.citrix.com/article/CTX239432"},{"name":"DSA-4369","refsource":"DEBIAN","url":"https://www.debian.org/security/2019/dsa-4369"},{"name":"106182","refsource":"BID","url":"http://www.securityfocus.com/bid/106182"},{"name":"https://xenbits.xen.org/xsa/advisory-275.html","refsource":"MISC","url":"https://xenbits.xen.org/xsa/advisory-275.html"},{"name":"FEDORA-2019-bce6498890","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/"},{"name":"openSUSE-SU-2019:1226","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html"},{"name":"[debian-lts-announce] 20191008 [SECURITY] [DLA 1949-1] xen security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T11:51:17.944Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.citrix.com/article/CTX239432"},{"name":"DSA-4369","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"https://www.debian.org/security/2019/dsa-4369"},{"name":"106182","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/106182"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://xenbits.xen.org/xsa/advisory-275.html"},{"name":"FEDORA-2019-bce6498890","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/"},{"name":"openSUSE-SU-2019:1226","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html"},{"name":"[debian-lts-announce] 20191008 [SECURITY] [DLA 1949-1] xen security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2018-19961","datePublished":"2018-12-08T04:00:00.000Z","dateReserved":"2018-12-07T00:00:00.000Z","dateUpdated":"2024-08-05T11:51:17.944Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}