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{
"id": "CVE-2007-4573",
"sourceIdentifier": "secalert@redhat.com",
"published": "2007-09-24T22:17:00.000",
"lastModified": "2018-10-15T21:36:25.467",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register."
},
{
"lang": "es",
"value": "La funcionalidad de emulaci\u00f3n de llamada del sistema IA32 en Linux kernel 2.4.x y 2.6.x versiones anteriores a 2.6.22.7, cuando se ejecuta en arquitecturas x86_64, no extiende a cero el registro eax despu\u00e9s de ser usada una ruta de entrada 32bit en ptrace, lo cual podr\u00eda permitir a usuarios locales, obtener privilegios al disparar un acceso fuera de l\u00edmites en la tabla de llamadas del sistema utilizando el registro %RAX."
}
],
"vendorComments": [
{
"organization": "Red Hat",
"comment": "This issue affected users who were running 64-bit versions of Red Hat Enterprise Linux 3, 4, or 5 on x86_64 architecture. It did not affect users of Red Hat Enterprise Linux 2.1. \n\nUpdates are available for Red Hat Enterprise Linux 3, 4, and 5 to correct\nthis issue. New kernel packages along with our advisory are available at\nthe URL below as well as via the Red Hat Network. http://rhn.redhat.com/errata/CVE-2007-4573.html\n",
"lastModified": "2007-09-27T00:00:00"
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2
},
"baseSeverity": "HIGH",
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"acInsufInfo": false,
"obtainAllPrivilege": true,
"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:*:*:x86_64:*:*:*:*:*",
"versionEndIncluding": "2.4.35",
"matchCriteriaId": "58EF3270-25F7-44A1-806E-680B6D406B1F"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:x86_64:*:*:*:*:*",
"versionEndIncluding": "2.6.22.6",
"matchCriteriaId": "C6C3F3CA-3C63-40C1-9BE1-27489B5AC24F"
}
]
}
]
}
],
"references": [
{
"url": "http://fedoranews.org/updates/FEDORA-2007-229.shtml",
"source": "secalert@redhat.com"
},
{
"url": "http://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35.3",
"source": "secalert@redhat.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html",
"source": "secalert@redhat.com"
},
{
"url": "http://lkml.org/lkml/2007/9/21/512",
"source": "secalert@redhat.com",
"tags": [
"Patch"
]
},
{
"url": "http://lkml.org/lkml/2007/9/21/513",
"source": "secalert@redhat.com"
},
{
"url": "http://marc.info/?l=full-disclosure&m=119062587407908&w=2",
"source": "secalert@redhat.com"
},
{
"url": "http://securitytracker.com/id?1018748",
"source": "secalert@redhat.com"
},
{
"url": "http://www.debian.org/security/2007/dsa-1378",
"source": "secalert@redhat.com"
},
{
"url": "http://www.debian.org/security/2007/dsa-1381",
"source": "secalert@redhat.com"
},
{
"url": "http://www.debian.org/security/2008/dsa-1504",
"source": "secalert@redhat.com"
},
{
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.7",
"source": "secalert@redhat.com"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:195",
"source": "secalert@redhat.com"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:196",
"source": "secalert@redhat.com"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:008",
"source": "secalert@redhat.com"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:105",
"source": "secalert@redhat.com"
},
{
"url": "http://www.novell.com/linux/security/advisories/2007_53_kernel.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.redhat.com/support/errata/RHSA-2007-0936.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.redhat.com/support/errata/RHSA-2007-0937.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.redhat.com/support/errata/RHSA-2007-0938.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/archive/1/480451/100/0/threaded",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/archive/1/480705/100/0/threaded",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/25774",
"source": "secalert@redhat.com"
},
{
"url": "http://www.ubuntu.com/usn/usn-518-1",
"source": "secalert@redhat.com"
},
{
"url": "http://www.vupen.com/english/advisories/2007/3246",
"source": "secalert@redhat.com"
},
{
"url": "https://issues.rpath.com/browse/RPL-1754",
"source": "secalert@redhat.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9735",
"source": "secalert@redhat.com"
},
{
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00355.html",
"source": "secalert@redhat.com"
}
]
}