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

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{
"id": "CVE-2013-0176",
"sourceIdentifier": "secalert@redhat.com",
"published": "2013-02-05T23:55:01.850",
"lastModified": "2017-08-29T01:32:59.777",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a \"Client: Diffie-Hellman Key Exchange Init\" packet."
},
{
"lang": "es",
"value": "La funci\u00f3n publickey_from_privatekey en libssh anterior a v0.5.4, cuando ningun algoritmo coincide durante la negociacion, permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia NULL y ca\u00edda de la aplicaci\u00f3n) mediante un paquete \"Client: Diffie-Hellman Key Exchange Init\""
}
],
"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-399"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*",
"versionEndIncluding": "0.5.3",
"matchCriteriaId": "F3619856-CA8F-455D-BC33-E6BA533C4165"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.4.7:*:*:*:*:*:*:*",
"matchCriteriaId": "EA0F1552-63D8-4E97-A44A-EF55E8A330B7"
},
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"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.4.8:*:*:*:*:*:*:*",
"matchCriteriaId": "6514D889-F87F-44D1-9C7B-5BE75676DCFF"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A80094C5-1273-43AB-9E1E-096D8B0A60BB"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.5.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "CF67514C-3240-42A4-9996-21E855104C59"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7BBD0BC3-2467-414E-BD82-2A5778B810F9"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:libssh:libssh:0.5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "3D611A20-8A47-43DE-A6EC-90977C227C64"
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],
"references": [
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html",
"source": "secalert@redhat.com"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/",
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
]
},
{
"url": "http://www.ubuntu.com/usn/USN-1707-1",
"source": "secalert@redhat.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81595",
"source": "secalert@redhat.com"
}
]
}