CVE-2010-5076 (GCVE-0-2010-5076)

Vulnerability from cvelistv5 – Published: 2012-06-29 19:00 – Updated: 2024-08-07 04:09
VLAI
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.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://www.ubuntu.com/usn/USN-1504-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/49895 third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2012-0880.html vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/41236 third-party-advisoryx_refsource_SECUNIA
http://qt.gitorious.org/qt/qt/commit/846f1b44eea4… x_refsource_CONFIRM
http://qt.gitorious.org/qt/qt/commit/5f6018564668… x_refsource_CONFIRM
http://secunia.com/advisories/49604 third-party-advisoryx_refsource_SECUNIA
http://www.westpoint.ltd.uk/advisories/wp-10-0001.txt x_refsource_MISC
https://bugreports.qt-project.org/browse/QTBUG-4455 x_refsource_CONFIRM
Date Public
2010-07-14 00:00
Show details on NVD website

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                "negate": false,
                "operator": "OR"
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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": "2026-04-29T01:13:23.040",
        "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"
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              "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",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
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      "current_release_date": "2025-11-21T12:52:19+00:00",
      "cve": "CVE-2010-5076",
      "id": "CVE-2010-5076",
      "initial_release_date": "2010-07-14T00:00:00+00:00",
      "product_status:fixed": "512",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Qt: QSslSocket incorrect handling of IP wildcards in certificate Common Name",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-5076.json",
      "version": "3"
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    "suse_vex": {
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      "cve": "CVE-2010-5076",
      "id": "CVE-2010-5076",
      "initial_release_date": "2023-02-15T05:55:23Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2010-5076",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-5076.json",
      "version": "3"
    }
  }
}



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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.

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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.


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