fkie_cve-2011-3634
Vulnerability from fkie_nvd
Published
2014-03-01 00:55
Modified
2025-04-12 10:46
Severity ?
Summary
methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.
References
secalert@redhat.comhttp://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1283-1
secalert@redhat.comhttps://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD
secalert@redhat.comhttps://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353
af854a3a-2127-422b-91ae-364da2661108http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1283-1
af854a3a-2127-422b-91ae-364da2661108https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353
Impacted products
Vendor Product Version
debian advanced_package_tool *
debian advanced_package_tool 0.8.0
debian advanced_package_tool 0.8.0
debian advanced_package_tool 0.8.0
debian advanced_package_tool 0.8.1
debian advanced_package_tool 0.8.10
debian advanced_package_tool 0.8.10.1
debian advanced_package_tool 0.8.10.2
canonical ubuntu_linux 8.04
canonical ubuntu_linux 10.04
canonical ubuntu_linux 10.10
canonical ubuntu_linux 11.04


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A17E71A5-50D2-49AD-BAB0-9C5AEB7A6CCE",
              "versionEndIncluding": "0.8.10.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "58F0D8BF-F9D3-40D0-AD71-9978F2A1FD29",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre1:*:*:*:*:*:*",
              "matchCriteriaId": "E82F9BF7-D4DD-4CF5-BE57-4772B7DDD5D8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre2:*:*:*:*:*:*",
              "matchCriteriaId": "7F4BC141-EEEB-4D0B-A3D4-24929855B685",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "6CA54D7A-9296-4530-8215-6EB708DDE2B7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "04F345BE-745C-418D-BF0F-B7A5F1E3A5B7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.10.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "46799DD7-E46E-4EB2-AF13-852407384A5C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:debian:advanced_package_tool:0.8.10.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C417AF8F-D12C-4759-B99D-C60E139B9946",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:*:*:*:*:*",
              "matchCriteriaId": "D6DFE2D3-46E2-4D0C-8508-30307D654560",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*",
              "matchCriteriaId": "7118F616-25CA-4E34-AA13-4D14BB62419F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "87614B58-24AB-49FB-9C84-E8DDBA16353B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "methods/https.cc en apt anterior a 0.8.11 acepta conexiones cuando el nombre de host del certificado falla la validaci\u00f3n y Verify-Host est\u00e1 habilitado, lo que permite a atacantes man-in-the-middle obtener credenciales de repositorios a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2011-3634",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-03-01T00:55:04.857",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-1283-1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-1283-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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