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"Buffer overflow in hw/timer/hpet.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via vectors related to the number of timers."}, {"lang": "es", "value": "Desbordamiento de buffer en hw/timer/hpet.c en QEMU anterior a 1.7.2 podr\u00eda permitir a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores relacionados con el n\u00famero de temporizadores."}], "id": "CVE-2013-4527", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-11-04T21:55:24.453", "references": [{"source": "secalert@redhat.com", "url": "http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=3f1c49e2136fa08ab1ef3183fd55def308829584"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html"}, {"source": "secalert@redhat.com", "url": "http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2014-0927.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=3f1c49e2136fa08ab1ef3183fd55def308829584"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2014-0927.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Anthony Liguori, Michael Roth, and Michael S. Tsirkin (Red Hat).", "affected_release": [{"advisory": "RHSA-2014:0927", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "qemu-kvm-10:1.5.3-60.el7_0.5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-07-23T00:00:00Z"}, {"advisory": "RHSA-2014:1268", "cpe": "cpe:/a:redhat:openstack:5::el7", "package": "qemu-kvm-rhev-10:1.5.3-60.el7_0.7", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "release_date": "2014-09-22T00:00:00Z"}], "bugzilla": {"description": "qemu: hpet: buffer overrun on invalid state load", "id": "1066347", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1066347"}, "csaw": false, "cvss": {"cvss_base_score": "3.7", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-119", "details": ["Buffer overflow in hw/timer/hpet.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via vectors related to the number of timers."], "name": "CVE-2013-4527", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:openstack:5::el6", "fix_state": "Not affected", "package_name": "qemu-kvm-rhev", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6"}], "public_date": "2013-12-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-4527\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4527"], "statement": "This issue does not affect the versions of kvm package as shipped with\nRed Hat Enterprise Linux 5.\nThis issue does not affect the versions of qemu-kvm package as shipped\nwith Red Hat Enterprise Linux 6.", "threat_severity": "Moderate"}

{}