Vulnerabilites related to erlang - crypto
cve-2011-0766
Vulnerability from cvelistv5
Published
2011-05-31 20:00
Modified
2024-09-17 04:29
Severity ?
Summary
The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys.
References
http://secunia.com/advisories/44709third-party-advisory, x_refsource_SECUNIA
https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5x_refsource_CONFIRM
http://www.securityfocus.com/bid/47980vdb-entry, x_refsource_BID
http://www.kb.cert.org/vuls/id/178990third-party-advisory, x_refsource_CERT-VN
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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      "descriptions": [
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          "value": "The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys."
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Vulnerability from fkie_nvd
Published
2011-05-31 20:55
Modified
2024-11-21 01:24
Severity ?
Summary
The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys.
References
cret@cert.orghttp://secunia.com/advisories/44709Vendor Advisory
cret@cert.orghttp://www.kb.cert.org/vuls/id/178990Patch, Third Party Advisory, US Government Resource
cret@cert.orghttp://www.securityfocus.com/bid/47980Third Party Advisory, VDB Entry
cret@cert.orghttps://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44709Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/178990Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/47980Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5Patch
Impacted products
Vendor Product Version
erlang crypto *
erlang erlang\/otp r11b-5
erlang erlang\/otp r12b-5
erlang erlang\/otp r13b
erlang erlang\/otp r13b02-1
erlang erlang\/otp r13b03
erlang erlang\/otp r13b04
erlang erlang\/otp r14a
erlang erlang\/otp r14b
erlang erlang\/otp r14b01
erlang erlang\/otp r14b02
ssh ssh *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:erlang:crypto:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A5C36D51-22EA-4973-BD37-34A148222677",
              "versionEndIncluding": "2.0.2.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r11b-5:*:*:*:*:*:*:*",
              "matchCriteriaId": "E83FC35B-457E-461C-939A-2A2DAB1C2461",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r12b-5:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6C511C8-EE7D-4E4F-829A-8A28A3F5DE7A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r13b:*:*:*:*:*:*:*",
              "matchCriteriaId": "ADBDFE1E-0212-4A40-AF37-452469A591DE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r13b02-1:*:*:*:*:*:*:*",
              "matchCriteriaId": "90FCA4F4-F172-44F8-A7E9-03C4374D8BE3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r13b03:*:*:*:*:*:*:*",
              "matchCriteriaId": "33E2E62B-42A6-4D2C-80D0-B1AFD8F24E4A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r13b04:*:*:*:*:*:*:*",
              "matchCriteriaId": "586A5C8B-0842-4D1C-A33A-A5E4AB0F7422",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r14a:*:*:*:*:*:*:*",
              "matchCriteriaId": "98D07E19-8830-4112-993B-92475F37CB68",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r14b:*:*:*:*:*:*:*",
              "matchCriteriaId": "13DF6614-88C8-49CE-97E3-0AD2D3972182",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r14b01:*:*:*:*:*:*:*",
              "matchCriteriaId": "10182FC9-2DE9-4FAD-8C9D-D5B21A735824",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:erlang:erlang\\/otp:r14b02:*:*:*:*:*:*:*",
              "matchCriteriaId": "4106F0A1-8582-46CD-9F8F-1A613B272DF3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B5FC28F2-797D-4C4E-B9B8-D89A3AAD7950",
              "versionEndIncluding": "2.0.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys."
    },
    {
      "lang": "es",
      "value": "El generador de n\u00fameros aleatorios de la aplicaci\u00f3n Crypto en versiones anteriores a la 2.0.2.2, y SSH anteriores a 2.0.5, como es usado en la librer\u00eda Erlang/OTP ssh en versiones anteriores a la R14B03, utiliza semillas predecibles basadas en la fecha actual, lo que facilita a atacantes remotos adivinar el host DSA y las claves de sesi\u00f3n SSH."
    }
  ],
  "id": "CVE-2011-0766",
  "lastModified": "2024-11-21T01:24:47.767",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.8,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-05-31T20:55:01.780",
  "references": [
    {
      "source": "cret@cert.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44709"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/178990"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/47980"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
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        "US Government Resource"
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      "url": "http://www.kb.cert.org/vuls/id/178990"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
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      ],
      "url": "https://github.com/erlang/otp/commit/f228601de45c5b53241b103af6616453c50885a5"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}