René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2016-8650",
"sourceIdentifier": "secalert@redhat.com",
"published": "2016-11-28T03:59:09.843",
"lastModified": "2023-02-12T23:26:33.667",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The mpi_powm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service (stack memory corruption and panic) via an add_key system call for an RSA key with a zero exponent."
},
{
"lang": "es",
"value": "La funci\u00f3n mpi_powm en lib/mpi/mpi-pow.c en el kernel Linux hasta la versi\u00f3n 4.8.11 no se asegura que la memoria est\u00e9 alojada para datos limb, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria de pila y p\u00e1nico) a trav\u00e9s de una llamada de sistema add_key para una llave RSA con un componente cero."
}
],
"metrics": {
"cvssMetricV30": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.9,
"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-20"
},
{
"lang": "en",
"value": "CWE-399"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndIncluding": "4.8.11",
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],
"references": [
{
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f5527fffff3f002b0a6b376163613b82f69de073",
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Vendor Advisory"
]
},
{
"url": "http://seclists.org/fulldisclosure/2016/Nov/76",
"source": "secalert@redhat.com",
"tags": [
"Mailing List"
]
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/11/24/8",
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Third Party Advisory"
]
},
{
"url": "http://www.securityfocus.com/bid/94532",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securitytracker.com/id/1037968",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2017:0931",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2017:0932",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2017:0933",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2018:1854",
"source": "secalert@redhat.com"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1395187",
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking"
]
},
{
"url": "https://github.com/torvalds/linux/commit/f5527fffff3f002b0a6b376163613b82f69de073",
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
]
},
{
"url": "https://source.android.com/security/bulletin/2017-03-01.html",
"source": "secalert@redhat.com"
}
]
}