CVE-2008-5162

{"id": "CVE-2008-5162", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2008-11-26T23:30:00.467", "references": [{"url": "http://osvdb.org/50137", "tags": ["Broken Link"], "source": "secteam@freebsd.org"}, {"url": "http://secunia.com/advisories/32871", "tags": ["Broken Link"], "source": "secteam@freebsd.org"}, {"url": "http://security.freebsd.org/advisories/FreeBSD-SA-08:11.arc4random.asc", "tags": ["Vendor Advisory"], "source": "secteam@freebsd.org"}, {"url": "http://securitytracker.com/id?1021276", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "http://www.securityfocus.com/bid/32447", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "http://osvdb.org/50137", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/32871", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.freebsd.org/advisories/FreeBSD-SA-08:11.arc4random.asc", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securitytracker.com/id?1021276", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/32447", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-330"}]}], "descriptions": [{"lang": "en", "value": "The arc4random function in the kernel in FreeBSD 6.3 through 7.1 does not have a proper entropy source for a short time period immediately after boot, which makes it easier for attackers to predict the function's return values and conduct certain attacks against the GEOM framework and various network protocols, related to the Yarrow random number generator."}, {"lang": "es", "value": "La funci\u00f3n arc4random en el kernel enFreeBSD 6.3 a 7.1 no tiene una adecuada fuente de entrop\u00eda durante un corto per\u00edodo de tiempo inmediatamente despu\u00e9s del arranque, lo cual hace m\u00e1s f\u00e1cil para los atacantes predecir los valores de retorno de la funci\u00f3n y llevar a cabo ciertos ataques contra el GEOM framework y diversos protocolos de red en relaci\u00f3n con el generador de n\u00fameros aleatorios Yarrow."}], "lastModified": "2024-11-21T00:53:26.090", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62111AD4-A714-4D00-A501-D3D304BD687C", "versionEndExcluding": "7.0", "versionStartIncluding": "6.4"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:6.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D9F4FEB-30E5-4EF6-BEB6-0F1A4DE7EFB9"}, 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"sourceIdentifier": "secteam@freebsd.org"}