CVE-2007-3105

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3AC5FEC7-BE9C-4137-9170-F79779716BFA", "versionEndIncluding": "2.6.22", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in the random number generator (RNG) implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wakeup threshold to a value greater than the output pool size, which triggers writing random numbers to the stack by the pool transfer function involving \"bound check ordering\". NOTE: this issue might only cross privilege boundaries in environments that have granular assignment of privileges for root."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en pila en la implementaci\u00f3n del generador de n\u00fameros aleatorios (RNG) en el kernel de Linux versiones anteriores a 2.6.22 podr\u00eda permitir a usuarios root locales provocar una denegaci\u00f3n de servicio o obtener privilegios al asignar valor al umbral por defecto del despertado (wakeup) a un valor mayor que el tama\u00f1o de la cola de salida, que dispara la escritura de n\u00fameros aleatorios a la pila por la funci\u00f3n de transferencia de cola involucrando \"comprobaci\u00f3n de l\u00edmites de ordenaci\u00f3n\".\r\nNOTA: Esta vulnerabilidad podr\u00eda solamente cruzar l\u00edmites de privilegios en entornos que tienen asignaci\u00f3n granular de privilegios para root."}], "id": "CVE-2007-3105", "lastModified": "2026-06-16T22:41:04.843", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-07-27T21:30:00.000", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/26500"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/26643"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/26647"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": 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"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10371"}], "sourceIdentifier": "secalert@redhat.com", "vendorComments": [{"comment": "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1 or 3.", "lastModified": "2007-10-18T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2007:0939", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-55.0.12.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-11-01T00:00:00Z"}, {"advisory": "RHSA-2007:0940", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-8.1.15.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-10-22T00:00:00Z"}], "bugzilla": {"description": "Bound check ordering issue in random driver", "id": "248325", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=248325"}, "csaw": false, "details": ["Stack-based buffer overflow in the random number generator (RNG) implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wakeup threshold to a value greater than the output pool size, which triggers writing random numbers to the stack by the pool transfer function involving \"bound check ordering\". NOTE: this issue might only cross privilege boundaries in environments that have granular assignment of privileges for root."], "name": "CVE-2007-3105", "public_date": "2007-06-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-3105\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-3105"], "statement": "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1 or 3.", "threat_severity": "Low"}

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