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{"acknowledgement": "This issue was discovered by Jason Wang (Red Hat).", "bugzilla": {"description": "qemu: virtio: out-of-bounds config space access", "id": "957155", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=957155"}, "csaw": false, "cvss": {"cvss_base_score": "6.5", "cvss_scoring_vector": "AV:A/AC:H/Au:S/C:C/I:C/A:C", "status": "draft"}, "details": ["A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host."], "name": "CVE-2013-2016", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "xen", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2013-04-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-2016\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-2016"], "statement": "Not vulnerable.\nThis issue does not affect the versions of kvm package as shipped with Red Hat Enterprise Linux 5 and qemu-kvm package as shipped with Red Hat Enterprise Linux 6.", "threat_severity": "Important"}