{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-2512", "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": "The virtio_queue_notify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service (guest crash) and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header, which bypasses a signed comparison." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2011:0919", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2011-0919.html" }, { "name": "45170", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/45170" }, { "name": "[oss-security] 20110628 CVE request: qemu-kvm: OOB memory access caused by negative vq notifies", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2011/06/28/13" }, { "name": "44648", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/44648" }, { "name": "[oss-security] 20110629 Re: CVE request: qemu-kvm: OOB memory access caused by negative vq notifies", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2011/06/29/15" }, { "name": "45301", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/45301" }, { "name": "45158", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/45158" }, { "name": "openSUSE-SU-2011:0803", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00007.html" }, { "name": "74751", "refsource": "OSVDB", "url": "http://www.osvdb.org/74751" }, { "name": "44458", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/44458" }, { "name": "USN-1165-1", "refsource": "UBUNTU", "url": "http://ubuntu.com/usn/usn-1165-1" }, { "name": "DSA-2270", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2011/dsa-2270" }, { "name": "SUSE-SU-2011:0806", "refsource": "SUSE", "url": "https://hermes.opensuse.org/messages/9605323" }, { "name": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=7157e2e23e89adcd436caeab31fdd6b47eded377", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=7157e2e23e89adcd436caeab31fdd6b47eded377" } ] } }