{ "id": "CVE-2009-1046", "sourceIdentifier": "cve@mitre.org", "published": "2009-03-23T16:30:01.577", "lastModified": "2024-11-21T01:01:32.063", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries." }, { "lang": "es", "value": "La funcionalidad de selecci\u00f3n de consola en el kernel de Linux 2.6.28 en versiones anteriores a 2.6.28.4, 2.6.25 y posiblemente versiones anteriores, cuando se utiliza la consola UTF-8, permite a atacantes f\u00edsicamente pr\u00f3ximos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) seleccionando un n\u00famero peque\u00f1o de car\u00e1cteres de 3 bytes UTF-8, lo que desencadena un \"error de memoria off-by-two\". NOTA: no queda claro si el problema traspasa l\u00edmites de privilegio." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "baseScore": 4.7, "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-399" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.25:*:*:*:*:*:*:*", "matchCriteriaId": "71295664-89EC-4BB3-9F86-B1DDA20FAC5A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:*:*:*:*:*:*:*", "matchCriteriaId": "26BD805F-08EB-42EC-BC54-26A7278E5089" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.1:*:*:*:*:*:*:*", "matchCriteriaId": "217715A5-E69D-45C0-B8E4-5681528C651B" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.2:*:*:*:*:*:*:*", "matchCriteriaId": "A87AD66C-4321-4459-8556-3B0BA38C493A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.3:*:*:*:*:*:*:*", "matchCriteriaId": "87A347E0-9C0B-4674-9363-3C36DA27AC45" } ] } ] } ], "references": [ { "url": "http://lists.openwall.net/linux-kernel/2009/01/30/333", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://lists.openwall.net/linux-kernel/2009/02/02/364", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://secunia.com/advisories/34917", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/34981", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/35121", "source": "cve@mitre.org" }, { "url": "http://www.debian.org/security/2009/dsa-1787", "source": "cve@mitre.org" }, { "url": "http://www.debian.org/security/2009/dsa-1800", "source": "cve@mitre.org" }, { "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.4", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/10", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/11", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/9", "source": "cve@mitre.org" }, { "url": "http://www.redhat.com/support/errata/RHSA-2009-0451.html", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/33672", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.ubuntu.com/usn/usn-751-1", "source": "cve@mitre.org" }, { "url": "http://lists.openwall.net/linux-kernel/2009/01/30/333", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://lists.openwall.net/linux-kernel/2009/02/02/364", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://secunia.com/advisories/34917", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/34981", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/35121", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2009/dsa-1787", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2009/dsa-1800", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.4", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/10", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/11", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/12/9", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.redhat.com/support/errata/RHSA-2009-0451.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/bid/33672", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://www.ubuntu.com/usn/usn-751-1", "source": "af854a3a-2127-422b-91ae-364da2661108" } ], "vendorComments": [ { "organization": "Red Hat", "comment": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and 5.\n\nIt was addressed in Red Hat Enterprise MRG via: https://rhn.redhat.com/errata/RHSA-2009-0451.html .", "lastModified": "2009-05-19T00:00:00" } ] }