{ "containers": { "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2011-03-27T00:00:00", "descriptions": [ { "lang": "en", "value": "The pciej_write function in hw/acpi_piix4.c in the PIIX4 Power Management emulation in qemu-kvm does not check if a device is hotpluggable before unplugging the PCI-ISA bridge, which allows privileged guest users to cause a denial of service (guest crash) and possibly execute arbitrary code by sending a crafted value to the 0xae08 (PCI_EJ_BASE) I/O port, which leads to a use-after-free related to \"active qemu timers.\"" } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2016-12-06T21:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "[oss-security] 20110519 CVE-2011-1751 qemu: acpi_piix4: missing hotplug check during 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"https://hermes.opensuse.org/messages/8572547" }, { "name": "[Qemu-devel] 20110519 [PATCH] Ignore pci unplug requests for unpluggable devices", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2011-05/msg01810.html" }, { "name": "47927", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/47927" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/nelhage/virtunoid" }, { "tags": [ "x_refsource_MISC" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=699773" }, { "name": "44458", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/44458" }, { "name": "44660", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/44660" }, { "tags": [ "x_refsource_MISC" ], "url": "http://blog.nelhage.com/2011/08/breaking-out-of-kvm/" }, { "name": "USN-1145-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://www.ubuntu.com/usn/USN-1145-1/" }, { "name": "44900", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/44900" }, { "name": "openSUSE-SU-2011:0510", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html" } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T22:37:25.758Z" }, "title": "CVE Program Container", "references": [ { "name": "[oss-security] 20110519 CVE-2011-1751 qemu: acpi_piix4: missing hotplug check during device removal", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2011/05/19/2" }, { "name": "RHSA-2011:0534", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2011-0534.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commit%3Bh=505597e4476a6bc219d0ec1362b760d71cb4fdca" }, { "name": "44648", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44648" }, { "name": "73395", "tags": [ "vdb-entry", "x_refsource_OSVDB", "x_transferred" ], "url": "http://www.osvdb.org/73395" }, { "name": "44393", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44393" }, { "name": "44658", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44658" }, { "name": "SUSE-SU-2011:0533", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "https://hermes.opensuse.org/messages/8572547" }, { "name": "[Qemu-devel] 20110519 [PATCH] Ignore pci unplug requests for unpluggable devices", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://lists.nongnu.org/archive/html/qemu-devel/2011-05/msg01810.html" }, { "name": "47927", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/47927" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/nelhage/virtunoid" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=699773" }, { "name": "44458", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44458" }, { "name": "44660", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44660" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://blog.nelhage.com/2011/08/breaking-out-of-kvm/" }, { "name": "USN-1145-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://www.ubuntu.com/usn/USN-1145-1/" }, { "name": "44900", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44900" }, { "name": "openSUSE-SU-2011:0510", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-1751", "datePublished": "2012-06-21T15:00:00", "dateReserved": "2011-04-19T00:00:00", "dateUpdated": "2024-08-06T22:37:25.758Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }