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FKIE_CVE-2010-5076

Vulnerability from fkie_nvd - Published: 2012-06-29 19:55 - Updated: 2026-06-16 23:26
Severity
Summary
QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
References
secalert@redhat.comhttp://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0Exploit, Patch
secalert@redhat.comhttp://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369ePatch
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-0880.html
secalert@redhat.comhttp://secunia.com/advisories/41236Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/49604Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/49895Vendor Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1504-1
secalert@redhat.comhttp://www.westpoint.ltd.uk/advisories/wp-10-0001.txt
secalert@redhat.comhttps://bugreports.qt-project.org/browse/QTBUG-4455
af854a3a-2127-422b-91ae-364da2661108http://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369ePatch
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-0880.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/41236Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49604Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49895Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1504-1
af854a3a-2127-422b-91ae-364da2661108http://www.westpoint.ltd.uk/advisories/wp-10-0001.txt
af854a3a-2127-422b-91ae-364da2661108https://bugreports.qt-project.org/browse/QTBUG-4455
Impacted products
Vendor Product Version
digia qt *
qt qt 4.0.0
qt qt 4.0.1
qt qt 4.1.0
qt qt 4.1.1
qt qt 4.1.2
qt qt 4.1.3
qt qt 4.1.4
qt qt 4.1.5
qt qt 4.2.0
qt qt 4.2.1
qt qt 4.2.3
qt qt 4.3.0
qt qt 4.3.1
qt qt 4.3.2
qt qt 4.3.3
qt qt 4.3.4
qt qt 4.3.5
qt qt 4.4.0
qt qt 4.4.1
qt qt 4.4.2
qt qt 4.4.3
qt qt 4.5.0
qt qt 4.5.1
qt qt 4.5.2
qt qt 4.5.3
qt qt 4.6.0
qt qt 4.6.0
qt qt 4.6.1
qt qt 4.6.2
qt qt 4.6.3
To clipboard 

{
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    {
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          "vendor": "n/a",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject\u0027s Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority."
    },
    {
      "lang": "es",
      "value": "QSslSocket de Qt anteriores a 4.7.0-rc1 reconoce direcciones IP comod\u00edn en el campo \"Common Name\" del \"subject\" de un certificado X.509, lo que permite a atacantes \"man-in-the-middle\" suplantar servidores SSL arbitrarios a trav\u00e9s de un certificado modificado suministrado por una autoridad de certificaci\u00f3n leg\u00edtima."
    }
  ],
  "id": "CVE-2010-5076",
  "lastModified": "2026-06-16T23:26:05.563",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-06-29T19:55:01.563",
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      "source": "secalert@redhat.com",
      "tags": [
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      "url": "http://secunia.com/advisories/49895"
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    {
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      "url": "https://bugreports.qt-project.org/browse/QTBUG-4455"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
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      "url": "http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369e"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugreports.qt-project.org/browse/QTBUG-4455"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.