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{"acknowledgement": "Red Hat would like to thank Jiangxin (PSIRT Huawei Inc.) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2017:1206", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "qemu-kvm-2:0.12.1.2-2.503.el6_9.3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-05-09T00:00:00Z"}, {"advisory": "RHSA-2017:1430", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "qemu-kvm-10:1.5.3-126.el7_3.9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-06-13T00:00:00Z"}, {"advisory": "RHSA-2017:1441", "cpe": "cpe:/a:redhat:openstack:5::el6", "package": "qemu-kvm-rhev-2:0.12.1.2-2.503.el6_9.3", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "release_date": "2017-06-14T00:00:00Z"}, {"advisory": "RHSA-2017:0980", "cpe": "cpe:/a:redhat:openstack:5::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:0981", "cpe": "cpe:/a:redhat:openstack:6::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:0982", "cpe": "cpe:/a:redhat:openstack:7::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:0988", "cpe": "cpe:/a:redhat:openstack:10::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat OpenStack Platform 10.0 (Newton)", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:0983", "cpe": "cpe:/a:redhat:openstack:8::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat OpenStack Platform 8.0 (Liberty)", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:0984", "cpe": "cpe:/a:redhat:openstack:9::el7", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.9", "product_name": "Red Hat OpenStack Platform 9.0 (Mitaka)", "release_date": "2017-04-18T00:00:00Z"}, {"advisory": "RHSA-2017:1431", "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.10", "product_name": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7", "release_date": "2017-06-13T00:00:00Z"}, {"advisory": "RHSA-2017:1205", "cpe": "cpe:/a:redhat:enterprise_linux:6::hypervisor", "package": "qemu-kvm-rhev-2:0.12.1.2-2.503.el6_9.3", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-6", "release_date": "2017-05-09T00:00:00Z"}, {"advisory": "RHSA-2017:1431", "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor", "package": "qemu-kvm-rhev-10:2.6.0-28.el7_3.10", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-7", "release_date": "2017-06-13T00:00:00Z"}], "bugzilla": {"description": "Qemu: display: cirrus: OOB read access issue", "id": "1443441", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1443441"}, "csaw": false, "cvss": {"cvss_base_score": "2.9", "cvss_scoring_vector": "AV:A/AC:H/Au:S/C:P/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "4.0", "cvss3_scoring_vector": "CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L", "status": "verified"}, "cwe": "CWE-125", "details": ["hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.", "An out-of-bounds access issue was found in QEMU's Cirrus CLGD 54xx VGA Emulator support. The vulnerability could occur while copying VGA data using bitblt functions (for example, cirrus_bitblt_rop_fwd_transp_). A privileged user inside a guest could use this flaw to crash the QEMU process, resulting in denial of service."], "name": "CVE-2017-7718", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "xen", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:openstack:11", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 11 (Ocata)"}], "public_date": "2017-03-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7718\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7718"], "threat_severity": "Moderate"}