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{"acknowledgement": "Red Hat would like to thank Xen project for reporting this issue.", "bugzilla": {"description": "xen: qemu-dm buffer overrun in MSI-X handling (XSA-164)", "id": "1289129", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1289129"}, "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": ["Buffer overflow in hw/pt-msi.c in Xen 4.6.x and earlier, when using the qemu-xen-traditional (aka qemu-dm) device model, allows local x86 HVM guest administrators to gain privileges by leveraging a system with access to a passed-through MSI-X capable physical PCI device and MSI-X table entries, related to a \"write path.\""], "name": "CVE-2015-8554", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "xen", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2015-12-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-8554\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-8554\nhttp://xenbits.xen.org/xsa/advisory-164.html"], "threat_severity": "Moderate"}