{ "id": "CVE-2010-2495", "sourceIdentifier": "secalert@redhat.com", "published": "2010-09-08T20:00:02.760", "lastModified": "2023-02-13T03:15:59.340", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does not properly validate certain values associated with an interface, which allows attackers to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via vectors related to a routing change." }, { "lang": "es", "value": "La funci\u00f3n pppol2tp_xmit en drivers/net/pppol2tp.c en la implementaci\u00f3n L2TP en el kernel de Linux anterior a v2.6.34, no valida adecuadamente determinados valores asociados a un interfaz, lo que permite a atacantes provocar una denegaci\u00f3n de servicio (deferencia a puntero null y OOPS) o posiblemente tener otro impacto no especificados a trav\u00e9s de vectores relacionados con un cambio de enrutamiento." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 10.0 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.6.34", "matchCriteriaId": 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"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34", "source": "secalert@redhat.com", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2010/06/23/3", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2010/07/04/2", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2010/07/04/3", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2010/07/06/11", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-1000-1", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=607054", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory", "Vendor Advisory" ] } ] }