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{"acknowledgement": "This issue was discovered by Yanqiu Zhang (Red Hat).", "bugzilla": {"description": "libvirt: Null pointer dereference when updating storage size on empty drives", "id": "1427090", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1427090"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.7", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.", "A NULL pointer deference flaw was found in the way libvirt handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service."], "name": "CVE-2017-2635", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_linux:7::hypervisor", "fix_state": "Not affected", "package_name": "libvirt", "product_name": "Red Hat Enterprise Virtualization 3"}, {"cpe": "cpe:/a:redhat:enterprise_linux:7::hypervisor", "fix_state": "Not affected", "package_name": "mingw-virt-viewer", "product_name": "Red Hat Enterprise Virtualization 3"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Not affected", "package_name": "libvirt", "product_name": "Red Hat Storage 3"}], "public_date": "2017-02-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-2635\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-2635"], "statement": "This issue does not affect libvirt as shipped with Red Hat Enterprise Linux 5, 6 and 7 as it does not contain the affected code.", "threat_severity": "Moderate", "upstream_fix": "libvirt 3.1.0"}