fkie_cve-2012-4419
Vulnerability from fkie_nvd
Published
2012-09-14 18:55
Modified
2025-04-11 00:51
Severity ?
Summary
The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison.
References
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2012-10/msg00005.html
secalert@redhat.comhttp://openwall.com/lists/oss-security/2012/09/13/2
secalert@redhat.comhttp://secunia.com/advisories/50583
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201301-03.xml
secalert@redhat.comhttps://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes
secalert@redhat.comhttps://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5
secalert@redhat.comhttps://lists.torproject.org/pipermail/tor-talk/2012-September/025434.html
secalert@redhat.comhttps://trac.torproject.org/projects/tor/ticket/6690
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2012-10/msg00005.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/09/13/2
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50583
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201301-03.xml
af854a3a-2127-422b-91ae-364da2661108https://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes
af854a3a-2127-422b-91ae-364da2661108https://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5
af854a3a-2127-422b-91ae-364da2661108https://lists.torproject.org/pipermail/tor-talk/2012-September/025434.html
af854a3a-2127-422b-91ae-364da2661108https://trac.torproject.org/projects/tor/ticket/6690
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 0.2.3
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



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              "matchCriteriaId": "7B75EC06-BF76-4CA0-B604-6324AC6FC240",
              "vulnerable": true
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            {
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            {
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              "matchCriteriaId": "729E4E08-2556-4A29-829D-318719EE734B",
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            {
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              "matchCriteriaId": "8B138D53-A28F-43CC-91F1-6B073A2F10F3",
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            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.24:*:*:*:*:*:*:*",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.25:*:*:*:*:*:*:*",
              "matchCriteriaId": "BB96E018-34C5-4462-B89C-55C42C8384D5",
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            {
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.28:*:*:*:*:*:*:*",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.29:*:*:*:*:*:*:*",
              "matchCriteriaId": "36A36AAD-FB31-4793-A64B-1FAD90654687",
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            {
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            {
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              "matchCriteriaId": "C0964E57-978F-445F-BBB1-817DBA1E8517",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.32:*:*:*:*:*:*:*",
              "matchCriteriaId": "933AC26E-E1CD-4B5B-B15A-31796B4B843F",
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            {
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              "matchCriteriaId": "930D1039-AE12-41DE-BF9E-5BCB3FF396E7",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.34:*:*:*:*:*:*:*",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.35:*:*:*:*:*:*:*",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.2.36:*:*:*:*:*:*:*",
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            {
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            {
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.13:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "888C8557-D3B3-43C9-9602-AA707EA20D53",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.14:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "1A50B658-1049-4467-B95E-2F697F2DD8B7",
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            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.15:alpha:*:*:*:*:*:*",
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            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.16:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "695A8085-2198-4DB7-BA5B-734063FB74D9",
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            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.17:beta:*:*:*:*:*:*",
              "matchCriteriaId": "35936C42-AAA8-40FC-803D-2F56D8B881BA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.18:rc:*:*:*:*:*:*",
              "matchCriteriaId": "EB448439-B7C3-441F-8923-AC125324A517",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.19:rc:*:*:*:*:*:*",
              "matchCriteriaId": "9F471155-F0ED-4F73-A04C-EF39DFC9F666",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:torproject:tor:0.2.3.20:rc:*:*:*:*:*:*",
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              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n compare_tor_addr_to_addr_policy en or/policies.c en Tor antes de v0.2.2.39 y v0.2.3.x antes de v0.2.3.21-rc, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (error de aserci\u00f3n y salida del demonio) a trav\u00e9s de un valor cero en el campo port (puerto) que no se gestionado correctamente durante la comparaci\u00f3n de pol\u00edticas.\r\n"
    }
  ],
  "id": "CVE-2012-4419",
  "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": "2012-09-14T18:55:04.917",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00005.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://openwall.com/lists/oss-security/2012/09/13/2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/50583"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://security.gentoo.org/glsa/glsa-201301-03.xml"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://lists.torproject.org/pipermail/tor-talk/2012-September/025434.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://trac.torproject.org/projects/tor/ticket/6690"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00005.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2012/09/13/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/50583"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-201301-03.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.torproject.org/pipermail/tor-talk/2012-September/025434.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://trac.torproject.org/projects/tor/ticket/6690"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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