fkie_cve-2012-5524
Vulnerability from fkie_nvd
Published
2014-02-08 00:55
Modified
2025-04-11 00:51
Severity ?
Summary
The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary certificate from a trusted CA.
References
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201401-02.xml
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/11/11/6
secalert@redhat.comhttps://trac.gajim.org/query?status=closed&group=resolution&milestone=0.15.3
secalert@redhat.comhttps://trac.gajim.org/ticket/7252Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201401-02.xml
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/11/11/6
af854a3a-2127-422b-91ae-364da2661108https://trac.gajim.org/query?status=closed&group=resolution&milestone=0.15.3
af854a3a-2127-422b-91ae-364da2661108https://trac.gajim.org/ticket/7252Exploit, Patch
Impacted products
Vendor Product Version
gajim gajim *
gajim gajim 0.1
gajim gajim 0.2
gajim gajim 0.2.1
gajim gajim 0.3
gajim gajim 0.4
gajim gajim 0.4.1
gajim gajim 0.5
gajim gajim 0.5.1
gajim gajim 0.6
gajim gajim 0.6.1
gajim gajim 0.7
gajim gajim 0.7.1
gajim gajim 0.8
gajim gajim 0.8.1
gajim gajim 0.8.2
gajim gajim 0.9
gajim gajim 0.9.1
gajim gajim 0.10
gajim gajim 0.10.1
gajim gajim 0.11
gajim gajim 0.11.1
gajim gajim 0.11.2
gajim gajim 0.11.3
gajim gajim 0.11.4
gajim gajim 0.12
gajim gajim 0.12.1
gajim gajim 0.12.2
gajim gajim 0.12.3
gajim gajim 0.12.4
gajim gajim 0.12.5
gajim gajim 0.12.5
gajim gajim 0.12.5
gajim gajim 0.13
gajim gajim 0.13.1
gajim gajim 0.13.2
gajim gajim 0.13.3
gajim gajim 0.13.4
gajim gajim 0.14
gajim gajim 0.14.1
gajim gajim 0.14.2
gajim gajim 0.14.3
gajim gajim 0.14.4
gajim gajim 0.15
gajim gajim 0.15.1


To clipboard 

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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary certificate from a trusted CA."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n _ssl_verify_callback en tls_nb.py en Gajim anterior a 0.15.3 no verifica debidamente los certificados SSL, lo que permite a atacantes remotos llevar a cabo ataques de man-in-the-middle (MITM) y falsificar servidores a trav\u00e9s de un certificado arbitrario de una CA confiable."
    }
  ],
  "id": "CVE-2012-5524",
  "lastModified": "2025-04-11T00:51:21.963",
  "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": "2014-02-08T00:55:05.910",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://security.gentoo.org/glsa/glsa-201401-02.xml"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/11/11/6"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://trac.gajim.org/query?status=closed\u0026group=resolution\u0026milestone=0.15.3"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://trac.gajim.org/ticket/7252"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-201401-02.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2012/11/11/6"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://trac.gajim.org/query?status=closed\u0026group=resolution\u0026milestone=0.15.3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://trac.gajim.org/ticket/7252"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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