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{"acknowledgement": "Red Hat would like to thank Arash Tohidi for reporting this issue.", "bugzilla": {"description": "Qemu: Integer overflow in ccid_card_vscard_read() allows memory corruption", "id": "1609015", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1609015"}, "csaw": false, "cwe": "CWE-190->CWE-122", "details": ["Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value."], "name": "CVE-2018-18438", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qemu-kvm-ma", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:12", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 12 (Pike)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:14", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 14 (Rocky)"}, {"cpe": "cpe:/a:redhat:openstack:8", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 8 (Liberty)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}], "public_date": "2018-10-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-18438\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-18438\nhttps://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html"], "statement": "The maintainer audited the code and determined that no memory corruption is possible using this flaw. Patches were applied upstream to prevent future changes introducing such flaws, but the issues identified by this CVE were determined to not constitute a vulnerability."}