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{
"id": "CVE-2007-6434",
"sourceIdentifier": "cve@mitre.org",
"published": "2007-12-18T20:46:00.000",
"lastModified": "2011-03-08T03:02:43.127",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function."
},
{
"lang": "es",
"value": "Linux kernel 2.6.23 permite a usuarios locales crear p\u00e1ginas bajas en el espacio de la memoria virtual y evitar la protecci\u00f3n mmap_min_addr a trav\u00e9s de un archivo ejecutable manipulado que llama a una funci\u00f3n do_brk."
}
],
"vendorComments": [
{
"organization": "Red Hat",
"comment": "Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, 5 or Red Hat Enterprise MRG.",
"lastModified": "2008-09-02T00:00:00"
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1
},
"baseSeverity": "LOW",
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.23:*:*:*:*:*:*:*",
"matchCriteriaId": "5C6A3A30-FEA4-40B6-98A9-1840BB4E8CBE"
}
]
}
]
}
],
"references": [
{
"url": "http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.24-rc5",
"source": "cve@mitre.org",
"tags": [
"Exploit"
]
},
{
"url": "http://www.securityfocus.com/bid/26831",
"source": "cve@mitre.org"
},
{
"url": "http://www.vupen.com/english/advisories/2007/4200",
"source": "cve@mitre.org"
}
]
}