FKIE_CVE-2012-2249

Vulnerability from fkie_nvd - Published: 2014-02-03 03:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Tor before 0.2.3.23-rc allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a renegotiation attempt that occurs after the initiation of the V3 link protocol.
Impacted products
Vendor Product Version
torproject tor *
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.2
torproject tor 0.0.3
torproject tor 0.0.4
torproject tor 0.0.5
torproject tor 0.0.6
torproject tor 0.0.6.1
torproject tor 0.0.6.2
torproject tor 0.0.7
torproject tor 0.0.7.1
torproject tor 0.0.7.2
torproject tor 0.0.7.3
torproject tor 0.0.8.1
torproject tor 0.0.9.1
torproject tor 0.0.9.2
torproject tor 0.0.9.3
torproject tor 0.0.9.4
torproject tor 0.0.9.5
torproject tor 0.0.9.6
torproject tor 0.0.9.7
torproject tor 0.0.9.8
torproject tor 0.0.9.9
torproject tor 0.0.9.10
torproject tor 0.1.0.10
torproject tor 0.1.0.11
torproject tor 0.1.0.12
torproject tor 0.1.0.13
torproject tor 0.1.0.14
torproject tor 0.1.0.15
torproject tor 0.1.0.16
torproject tor 0.1.0.17
torproject tor 0.1.1.20
torproject tor 0.1.1.21
torproject tor 0.1.1.22
torproject tor 0.1.1.23
torproject tor 0.1.1.24
torproject tor 0.1.1.25
torproject tor 0.1.1.26
torproject tor 0.1.2.13
torproject tor 0.1.2.14
torproject tor 0.1.2.15
torproject tor 0.1.2.16
torproject tor 0.1.2.17
torproject tor 0.1.2.18
torproject tor 0.1.2.19
torproject tor 0.2.0.30
torproject tor 0.2.0.31
torproject tor 0.2.0.32
torproject tor 0.2.0.33
torproject tor 0.2.0.34
torproject tor 0.2.0.35
torproject tor 0.2.2.18
torproject tor 0.2.2.19
torproject tor 0.2.2.20
torproject tor 0.2.2.21
torproject tor 0.2.2.22
torproject tor 0.2.2.23
torproject tor 0.2.2.24
torproject tor 0.2.2.25
torproject tor 0.2.2.26
torproject tor 0.2.2.27
torproject tor 0.2.2.28
torproject tor 0.2.2.29
torproject tor 0.2.2.30
torproject tor 0.2.2.31
torproject tor 0.2.2.32
torproject tor 0.2.2.33
torproject tor 0.2.2.34
torproject tor 0.2.2.35
torproject tor 0.2.2.36
torproject tor 0.2.2.37
torproject tor 0.2.2.38
torproject tor 0.2.3
torproject tor 0.2.3.13
torproject tor 0.2.3.14
torproject tor 0.2.3.15
torproject tor 0.2.3.16
torproject tor 0.2.3.17
torproject tor 0.2.3.18
torproject tor 0.2.3.19
torproject tor 0.2.3.20
torproject tor 0.2.3.21

{
  "configurations": [
    {
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            {
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "B5D9043C-E793-4505-9499-03B36D1F1545",
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            {
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            {
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            {
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              "matchCriteriaId": "930D1039-AE12-41DE-BF9E-5BCB3FF396E7",
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            {
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            {
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            {
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            {
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            {
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              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Tor before 0.2.3.23-rc allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a renegotiation attempt that occurs after the initiation of the V3 link protocol."
    },
    {
      "lang": "es",
      "value": "Tor anterior a 0.2.3.23-rc permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y cierre de demonio) a trav\u00e9s de un intento de renegociaci\u00f3n que se produce despu\u00e9s de la iniciaci\u00f3n del procolo de enlace V3."
    }
  ],
  "id": "CVE-2012-2249",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-02-03T03:55:03.627",
  "references": [
    {
      "source": "security@debian.org",
      "url": "https://gitweb.torproject.org/tor.git?a=blob_plain%3Bhb=HEAD%3Bf=ChangeLog"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://gitweb.torproject.org/tor.git?a=blob_plain%3Bhb=HEAD%3Bf=ChangeLog"
    }
  ],
  "sourceIdentifier": "security@debian.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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Detection rules are retrieved from Rulezet.

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