fkie_cve-2010-5107
Vulnerability from fkie_nvd
Published
2013-03-07 20:55
Modified
2024-11-21 01:22
Severity ?
Summary
The default configuration of OpenSSH through 6.1 enforces a fixed time limit between establishing a TCP connection and completing a login, which makes it easier for remote attackers to cause a denial of service (connection-slot exhaustion) by periodically making many new TCP connections.
References
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=144050155601375&w=2
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-1591.html
secalert@redhat.comhttp://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/servconf.c?r1=1.234#rev1.234
secalert@redhat.comhttp://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config.5?r1=1.156#rev1.156
secalert@redhat.comhttp://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config?r1=1.89#rev1.89
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/02/07/3
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
secalert@redhat.comhttp://www.securityfocus.com/bid/58162
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=908707
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19515
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19595
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=144050155601375&w=2
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1591.html
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/servconf.c?r1=1.234#rev1.234
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config.5?r1=1.156#rev1.156
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config?r1=1.89#rev1.89
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/02/07/3
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/58162
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=908707
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19515
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19595
Impacted products
Vendor Product Version
openbsd openssh *
openbsd openssh 1.2
openbsd openssh 1.2.1
openbsd openssh 1.2.2
openbsd openssh 1.2.3
openbsd openssh 1.2.27
openbsd openssh 1.3
openbsd openssh 1.5
openbsd openssh 1.5.7
openbsd openssh 1.5.8
openbsd openssh 2.1
openbsd openssh 2.1.1
openbsd openssh 2.2
openbsd openssh 2.3
openbsd openssh 2.3.1
openbsd openssh 2.5
openbsd openssh 2.5.1
openbsd openssh 2.5.2
openbsd openssh 2.9
openbsd openssh 2.9.9
openbsd openssh 2.9.9p2
openbsd openssh 2.9p1
openbsd openssh 2.9p2
openbsd openssh 3.0
openbsd openssh 3.0.1
openbsd openssh 3.0.1p1
openbsd openssh 3.0.2
openbsd openssh 3.0.2p1
openbsd openssh 3.0p1
openbsd openssh 3.1
openbsd openssh 3.1p1
openbsd openssh 3.2
openbsd openssh 3.2.2
openbsd openssh 3.2.2p1
openbsd openssh 3.2.3p1
openbsd openssh 3.3
openbsd openssh 3.3p1
openbsd openssh 3.4
openbsd openssh 3.4p1
openbsd openssh 3.5
openbsd openssh 3.5p1
openbsd openssh 3.6
openbsd openssh 3.6.1
openbsd openssh 3.6.1p1
openbsd openssh 3.6.1p2
openbsd openssh 3.7
openbsd openssh 3.7.1
openbsd openssh 3.7.1p1
openbsd openssh 3.7.1p2
openbsd openssh 3.8
openbsd openssh 3.8.1
openbsd openssh 3.8.1p1
openbsd openssh 3.9
openbsd openssh 3.9.1
openbsd openssh 3.9.1p1
openbsd openssh 4.0
openbsd openssh 4.0p1
openbsd openssh 4.1
openbsd openssh 4.1p1
openbsd openssh 4.2
openbsd openssh 4.2p1
openbsd openssh 4.3
openbsd openssh 4.3p1
openbsd openssh 4.3p2
openbsd openssh 4.4
openbsd openssh 4.4p1
openbsd openssh 4.5
openbsd openssh 4.6
openbsd openssh 4.7
openbsd openssh 4.8
openbsd openssh 4.9
openbsd openssh 5.0
openbsd openssh 5.1
openbsd openssh 5.2
openbsd openssh 5.3
openbsd openssh 5.4
openbsd openssh 5.5
openbsd openssh 5.6
openbsd openssh 5.7
openbsd openssh 5.8
openbsd openssh 5.8p2
openbsd openssh 5.9
openbsd openssh 6.0



{
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              "criteria": "cpe:2.3:a:openbsd:openssh:4.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "99BF4471-763B-485A-ABD5-C68AD0A14058",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:4.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "40B1B209-53B8-48DC-AFFC-BD69D5978A0B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:4.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "7212E982-76F2-496C-9F08-EC4137F20804",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "52D13E08-7B08-44AA-9017-3EE3F6301E10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FBC7FF1-01EE-40A1-8735-14360A371803",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "987527F8-8A42-4729-A329-4D2AC8AFD6E1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "93910448-8D6F-4F7E-9C7F-959754ABA50D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "3356FDFD-BEA5-45A5-A36B-D1153AFE6C23",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "9394B8AD-AB22-4955-8774-C6BA2B56A260",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C5D4A9B-1194-4D63-AAC2-8701C890BB0D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "F75DB5AE-E99D-4827-B290-823E015AEE34",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "DA4F797B-8E2C-41AC-AA29-D6B50A539B2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.8p2:*:*:*:*:*:*:*",
              "matchCriteriaId": "6A653B9B-564C-4B74-94DC-17590E3D6696",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:5.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "1E74684E-71D3-4458-A8BA-5248982273F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openbsd:openssh:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A9754B4A-3042-49B8-86F7-2D60E25400C9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The default configuration of OpenSSH through 6.1 enforces a fixed time limit between establishing a TCP connection and completing a login, which makes it easier for remote attackers to cause a denial of service (connection-slot exhaustion) by periodically making many new TCP connections."
    },
    {
      "lang": "es",
      "value": "La configuraci\u00f3n por defecto de OpenSSH hasta v6.1 impone un l\u00edmite de tiempo fijado entre el establecimiento de una conexi\u00f3n TCP y el inicio de sesi\u00f3n, lo que hace que sea m\u00e1s f\u00e1cil para los atacantes remotos provocar una denegaci\u00f3n de servicio  peri\u00f3dicamente haciendo muchas conexiones TCP nuevas."
    }
  ],
  "id": "CVE-2010-5107",
  "lastModified": "2024-11-21T01:22:31.593",
  "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": "2013-03-07T20:55:01.000",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://marc.info/?l=bugtraq\u0026m=144050155601375\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1591.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/servconf.c?r1=1.234#rev1.234"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config.5?r1=1.156#rev1.156"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config?r1=1.89#rev1.89"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2013/02/07/3"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/58162"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=908707"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19515"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19595"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=144050155601375\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1591.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/servconf.c?r1=1.234#rev1.234"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config.5?r1=1.156#rev1.156"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshd_config?r1=1.89#rev1.89"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2013/02/07/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/58162"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=908707"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19515"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19595"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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