mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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379 lines
10 KiB
JSON
379 lines
10 KiB
JSON
{
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"id": "CVE-2014-3144",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2014-05-11T21:55:06.123",
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"lastModified": "2024-11-21T02:07:31.943",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced."
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},
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{
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"lang": "es",
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"value": "Las implementaciones de extensi\u00f3n (1) BPF_S_ANC_NLATTR y (2) BPF_S_ANC_NLATTR_NEST en la funci\u00f3n sk_run_filter en net/core/filter.c en el kernel de Linux hasta 3.14.3 no comprueban si un valor de cierta longitud es lo suficientemente grande, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (subdesbordamiento de enteros y ca\u00edda de sistema) a trav\u00e9s de instrucciones BPF manipuladas. NOTA: el c\u00f3digo afectado fue trasladado a las funciones __skb_get_nlattr y __skb_get_nlattr_nest antes de anunciar la vulnerabilidad."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
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"baseScore": 4.9,
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 6.9,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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},
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"weaknesses": [
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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"lang": "en",
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"value": "CWE-190"
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}
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"url": "http://secunia.com/advisories/58990",
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