FKIE_CVE-2012-4534

Vulnerability from fkie_nvd - Published: 2012-12-19 11:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
org/apache/tomcat/util/net/NioEndpoint.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28, when the NIO connector is used in conjunction with sendfile and HTTPS, allows remote attackers to cause a denial of service (infinite loop) by terminating the connection during the reading of a response.
References
secalert@redhat.comhttp://archives.neohapsis.com/archives/bugtraq/2012-12/0043.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=136612293908376&w=2
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=139344343412337&w=2
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-0623.html
secalert@redhat.comhttp://secunia.com/advisories/57126
secalert@redhat.comhttp://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?r1=1340218&r2=1340217&pathrev=1340218Patch
secalert@redhat.comhttp://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1340218&r2=1340217&pathrev=1340218Patch
secalert@redhat.comhttp://svn.apache.org/viewvc?view=revision&revision=1340218
secalert@redhat.comhttp://tomcat.apache.org/security-6.htmlVendor Advisory
secalert@redhat.comhttp://tomcat.apache.org/security-7.htmlVendor Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/56813
secalert@redhat.comhttp://www.securitytracker.com/id?1027836
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1685-1
secalert@redhat.comhttps://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878
secalert@redhat.comhttps://issues.apache.org/bugzilla/show_bug.cgi?id=52858Exploit
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19398
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2012-12/0043.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=136612293908376&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=139344343412337&w=2
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-0623.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/57126
af854a3a-2127-422b-91ae-364da2661108http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?r1=1340218&r2=1340217&pathrev=1340218Patch
af854a3a-2127-422b-91ae-364da2661108http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1340218&r2=1340217&pathrev=1340218Patch
af854a3a-2127-422b-91ae-364da2661108http://svn.apache.org/viewvc?view=revision&revision=1340218
af854a3a-2127-422b-91ae-364da2661108http://tomcat.apache.org/security-6.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tomcat.apache.org/security-7.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/56813
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027836
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1685-1
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878
af854a3a-2127-422b-91ae-364da2661108https://issues.apache.org/bugzilla/show_bug.cgi?id=52858Exploit
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19398
Impacted products
Vendor Product Version
apache tomcat 6.0
apache tomcat 6.0.0
apache tomcat 6.0.0
apache tomcat 6.0.1
apache tomcat 6.0.1
apache tomcat 6.0.2
apache tomcat 6.0.2
apache tomcat 6.0.2
apache tomcat 6.0.3
apache tomcat 6.0.4
apache tomcat 6.0.4
apache tomcat 6.0.5
apache tomcat 6.0.6
apache tomcat 6.0.6
apache tomcat 6.0.7
apache tomcat 6.0.7
apache tomcat 6.0.7
apache tomcat 6.0.8
apache tomcat 6.0.8
apache tomcat 6.0.9
apache tomcat 6.0.9
apache tomcat 6.0.10
apache tomcat 6.0.11
apache tomcat 6.0.12
apache tomcat 6.0.13
apache tomcat 6.0.14
apache tomcat 6.0.15
apache tomcat 6.0.16
apache tomcat 6.0.17
apache tomcat 6.0.18
apache tomcat 6.0.19
apache tomcat 6.0.20
apache tomcat 6.0.24
apache tomcat 6.0.26
apache tomcat 6.0.27
apache tomcat 6.0.28
apache tomcat 6.0.29
apache tomcat 6.0.30
apache tomcat 6.0.31
apache tomcat 6.0.32
apache tomcat 6.0.33
apache tomcat 6.0.35
apache tomcat 7.0.0
apache tomcat 7.0.0
apache tomcat 7.0.1
apache tomcat 7.0.2
apache tomcat 7.0.2
apache tomcat 7.0.3
apache tomcat 7.0.4
apache tomcat 7.0.4
apache tomcat 7.0.5
apache tomcat 7.0.6
apache tomcat 7.0.7
apache tomcat 7.0.8
apache tomcat 7.0.9
apache tomcat 7.0.10
apache tomcat 7.0.11
apache tomcat 7.0.12
apache tomcat 7.0.13
apache tomcat 7.0.14
apache tomcat 7.0.15
apache tomcat 7.0.16
apache tomcat 7.0.17
apache tomcat 7.0.18
apache tomcat 7.0.19
apache tomcat 7.0.20
apache tomcat 7.0.21
apache tomcat 7.0.22
apache tomcat 7.0.23
apache tomcat 7.0.25

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              "criteria": "cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "FD55B338-9DBE-4643-ABED-A08964D3AF7C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:*",
              "matchCriteriaId": "0D4F710E-06EA-48F4-AC6A-6F143950F015",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "2C4936C2-0B2D-4C44-98C3-443090965F5E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "48453405-2319-4327-9F4C-6F70B49452C6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "49DD9544-6424-41A6-AEC0-EC19B8A10E71",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4670E65-2E11-49A4-B661-57C2F60D411F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:*",
              "matchCriteriaId": "31002A23-4788-4BC7-AE11-A3C2AA31716D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "org/apache/tomcat/util/net/NioEndpoint.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28, when the NIO connector is used in conjunction with sendfile and HTTPS, allows remote attackers to cause a denial of service (infinite loop) by terminating the connection during the reading of a response."
    },
    {
      "lang": "es",
      "value": "org/apache/tomcat/util/net/NioEndpoint.java en Apache Tomcat v6.x antes de v6.0.36 y v7.x antes de V7.0.28, cuando el conector NIO se utiliza junto con sendfile y HTTPS permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) terminando la conexi\u00f3n durante la lectura de una respuesta.\r\n"
    }
  ],
  "id": "CVE-2012-4534",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.6,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-12-19T11:55:54.673",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-12/0043.html"
    },
    {
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      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://marc.info/?l=bugtraq\u0026m=136612293908376\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://marc.info/?l=bugtraq\u0026m=139344343412337\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0623.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/57126"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?r1=1340218\u0026r2=1340217\u0026pathrev=1340218"
    },
    {
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    },
    {
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    },
    {
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      "tags": [
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      ],
      "url": "http://tomcat.apache.org/security-6.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      ],
      "url": "http://tomcat.apache.org/security-7.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/56813"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1027836"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-1685-1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878"
    },
    {
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      "url": "https://issues.apache.org/bugzilla/show_bug.cgi?id=52858"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19398"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html"
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      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html"
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    {
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      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html"
    },
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    },
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    },
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    },
    {
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      "url": "http://www.securitytracker.com/id?1027836"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-1685-1"
    },
    {
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      "url": "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19398"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "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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