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{
"id": "CVE-2015-3240",
"sourceIdentifier": "secalert@redhat.com",
"published": "2015-11-09T16:59:01.557",
"lastModified": "2023-02-13T00:48:46.273",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The pluto IKE daemon in libreswan before 3.15 and Openswan before 2.6.45, when built with NSS, allows remote attackers to cause a denial of service (assertion failure and daemon restart) via a zero DH g^x value in a KE payload in a IKE packet."
},
{
"lang": "es",
"value": "El demonio pluto IKE en libreswan en versiones anteriores a 3.15 y Openswan en versiones anteriores a 2.6.45, cuando ha sido construido con NSS, permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y reinicio de demonio) a trav\u00e9s de un valor zero DH g^x en un payload KE en un paquete IKE."
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"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-189"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libreswan:libreswan:3.14:*:*:*:*:*:*:*",
"matchCriteriaId": "1172BCE5-FFD0-4D83-AEA4-84F469AB5005"
}
]
}
]
}
],
"references": [
{
"url": "http://rhn.redhat.com/errata/RHSA-2015-1979.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/77536",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securitytracker.com/id/1033418",
"source": "secalert@redhat.com"
},
{
"url": "https://libreswan.org/security/CVE-2015-3240/CVE-2015-3240.txt",
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://lists.openswan.org/pipermail/users/2015-August/023401.html",
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://security.gentoo.org/glsa/201603-13",
"source": "secalert@redhat.com"
}
]
}