fkie_cve-2013-7295
Vulnerability from fkie_nvd
Published
2014-01-17 21:55
Modified
2024-11-21 02:00
Severity ?
Summary
Tor before 0.2.4.20, when OpenSSL 1.x is used in conjunction with a certain HardwareAccel setting on Intel Sandy Bridge and Ivy Bridge platforms, does not properly generate random numbers for (1) relay identity keys and (2) hidden-service identity keys, which might make it easier for remote attackers to bypass cryptographic protection mechanisms via unspecified vectors.
Impacted products
Vendor Product Version
torproject tor *
torproject tor 0.2.4.1
torproject tor 0.2.4.2
torproject tor 0.2.4.3
torproject tor 0.2.4.4
torproject tor 0.2.4.5
torproject tor 0.2.4.6
torproject tor 0.2.4.7
torproject tor 0.2.4.8
torproject tor 0.2.4.9
torproject tor 0.2.4.10
torproject tor 0.2.4.11
torproject tor 0.2.4.12
torproject tor 0.2.4.13
torproject tor 0.2.4.14
torproject tor 0.2.4.15
torproject tor 0.2.4.16
torproject tor 0.2.4.17
torproject tor 0.2.4.18



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "38E5B597-6BA7-4360-BA84-C8B2DD61C0FE",
              "versionEndIncluding": "0.2.4.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.1:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "0CDF07FC-69FD-439D-807F-01B70803C6C6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.2:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "A8433119-07E6-47BD-B8E6-4E0BBB694811",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.3:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "B5EAA2B8-1923-4BB3-A685-E7B6275E9FD6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.4:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "2A03FBE6-EC3D-4D24-9447-B75CE67F2737",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.5:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "40221BB3-73E6-4E7D-8994-BFCC8C8C0EDE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.6:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "3A1BFADB-776C-4522-9747-2BB094A5091F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.7:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "CCE1D379-5374-4158-8310-96F2CA67ED61",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.8:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "160AC840-E501-4DE4-AF63-E5F987219F6C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.9:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "CA548CBD-31C5-4261-91A5-0D1314B827F0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.10:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "D3421BEF-A468-4947-8EA7-02BF500D511C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.11:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "15D0BE3B-F4A4-4E18-9D83-487AFB366BBB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.12:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "A3DDD7F0-D041-40FF-919A-2C905A7E2238",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.13:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "088D58DE-5C4D-4E0C-8CF4-3A2109D3F4A2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.14:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "082F51D5-5890-45A9-8EDA-0E0215C0EAEF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.15:rc:*:*:*:*:*:*",
              "matchCriteriaId": "72C8D3FA-8B99-4A4D-BC62-FD50EF77CEC0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.16:rc:*:*:*:*:*:*",
              "matchCriteriaId": "FDFF7FEE-4B36-4B86-8BC2-64C9009B3D80",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.17:rc:*:*:*:*:*:*",
              "matchCriteriaId": "D5A18B95-0EEB-403C-A9C1-E559DBC64E2E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.4.18:rc:*:*:*:*:*:*",
              "matchCriteriaId": "FCFFA8A6-6D1A-4CFF-95A8-5FF2BE6287C4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Tor before 0.2.4.20, when OpenSSL 1.x is used in conjunction with a certain HardwareAccel setting on Intel Sandy Bridge and Ivy Bridge platforms, does not properly generate random numbers for (1) relay identity keys and (2) hidden-service identity keys, which might make it easier for remote attackers to bypass cryptographic protection mechanisms via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Tor anteriores a 0.2.4.20, cuando OpenSSL 1.x es utilizado en conjunci\u00f3n con cierto ajuste de HardwareAccel en las plataformas Intel Sandy Bridge e Ivy Bridge, no genera apropiadamente n\u00fameros aleatorios para (1) claves de identidad de relay y (2) claves de identidad de servicio oculto, lo cual podr\u00eda hacer m\u00e1s f\u00e1cil para los atacantes remotos sortear mecanismos de protecci\u00f3n criptogr\u00e1fica a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2013-7295",
  "lastModified": "2024-11-21T02:00:40.880",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-01-17T21:55:14.613",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00095.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://lists.torproject.org/pipermail/tor-talk/2013-December/031483.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00095.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://lists.torproject.org/pipermail/tor-talk/2013-December/031483.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.