CVE-2014-7284

{"id": "CVE-2014-7284", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-10-13T10:55:08.263", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d4405226d27b3a215e4d03cfa51f536244e5de7", "source": "cve@mitre.org"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2014/10/01/19", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1148788", "source": "cve@mitre.org"}, {"url": "https://github.com/torvalds/linux/commit/3d4405226d27b3a215e4d03cfa51f536244e5de7", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "https://web.archive.org/web/20141002163852/http://secondlookforensics.com/ngro-linux-kernel-bug/", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d4405226d27b3a215e4d03cfa51f536244e5de7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2014/10/01/19", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1148788", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/3d4405226d27b3a215e4d03cfa51f536244e5de7", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://web.archive.org/web/20141002163852/http://secondlookforensics.com/ngro-linux-kernel-bug/", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The net_get_random_once implementation in net/core/utils.c in the Linux kernel 3.13.x and 3.14.x before 3.14.5 on certain Intel processors does not perform the intended slow-path operation to initialize random seeds, which makes it easier for remote attackers to spoof or disrupt IP communication by leveraging the predictability of TCP sequence numbers, TCP and UDP port numbers, and IP ID values."}, {"lang": "es", "value": "La implementaci\u00f3n net_get_random_once en net/core/utils.c en el kernel de Linux 3.13.x y 3.14.x anterior a 3.14.5 en ciertos procedesadores Intel no realiza la operaci\u00f3n de ruta lenta para inicializar semillas aleatorias, lo que facilita a atacantes remotos suplantar o interrumpir la comunicaci\u00f3n IP mediante el aprovechamiento de la previsibilidad de n\u00fameros de secuencias TCP, n\u00fameros de puertos TCP y UDP, y valores de ID IP."}], "lastModified": "2024-11-21T02:16:40.910", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:3.13.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "531009EC-C86D-4017-BEF1-924674268F6B"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.13.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FBC6289-598B-429E-94CE-5D98B120B9AA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.13.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4D5B7BFA-81AC-424C-A6BC-32CBBDCA6148"}, {"criteria": 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