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{"acknowledgement": "This issue was discovered by Martin Kletzander (Red Hat).", "bugzilla": {"description": "libvirt: crash in lxcDomainGetMemoryParameters", "id": "1042252", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1042252"}, "csaw": false, "cvss": {"cvss_base_score": "2.9", "cvss_scoring_vector": "AV:A/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The lxcDomainGetMemoryParameters method in lxc/lxc_driver.c in libvirt 1.0.5 through 1.2.0 does not properly check the status of LXC guests when reading memory tunables, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) via a guest in the shutdown status, as demonstrated by the \"virsh memtune\" command."], "name": "CVE-2013-6436", "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"}], "public_date": "2013-12-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-6436\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-6436"], "statement": "Not vulnerable.\nThis issue did not affect the libvirt packages as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}