FKIE_CVE-2024-5261

Vulnerability from fkie_nvd - Published: 2024-06-25 13:15 - Updated: 2024-11-21 09:47
Severity ?
10.0 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Improper Certificate Validation vulnerability in LibreOffice "LibreOfficeKit" mode disables TLS certification verification LibreOfficeKit can be used for accessing LibreOffice functionality through C/C++. Typically this is used by third party components to reuse LibreOffice as a library to convert, view or otherwise interact with documents. LibreOffice internally makes use of "curl" to fetch remote resources such as images hosted on webservers. In affected versions of LibreOffice, when used in LibreOfficeKit mode only, then curl's TLS certification verification was disabled (CURLOPT_SSL_VERIFYPEER of false) In the fixed versions curl operates in LibreOfficeKit mode the same as in standard mode with CURLOPT_SSL_VERIFYPEER of true. This issue affects LibreOffice before version 24.2.4.
References
security@documentfoundation.orghttps://www.libreoffice.org/about-us/security/advisories/cve-2024-5261
af854a3a-2127-422b-91ae-364da2661108https://www.libreoffice.org/about-us/security/advisories/cve-2024-5261
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Certificate Validation vulnerability in LibreOffice \"LibreOfficeKit\" mode disables TLS certification verification\n\nLibreOfficeKit can be used for accessing LibreOffice functionality \nthrough C/C++. Typically this is used by third party components to reuse\n LibreOffice as a library to convert, view or otherwise interact with \ndocuments.\n\nLibreOffice internally makes use of \"curl\" to fetch remote resources such as images hosted on webservers.\n\nIn\n affected versions of LibreOffice, when used in LibreOfficeKit mode \nonly, then curl\u0027s TLS certification verification was disabled \n(CURLOPT_SSL_VERIFYPEER of false)\n\nIn the fixed versions curl operates in LibreOfficeKit mode the same as in standard mode with CURLOPT_SSL_VERIFYPEER of true.\n\nThis issue affects LibreOffice before version 24.2.4."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de validaci\u00f3n de certificado incorrecta en el modo \"LibreOfficeKit\" de LibreOffice deshabilita la verificaci\u00f3n de certificaci\u00f3n TLS. LibreOfficeKit se puede utilizar para acceder a la funcionalidad de LibreOffice a trav\u00e9s de C/C++. Normalmente, esto lo utilizan componentes de terceros para reutilizar LibreOffice como librer\u00eda para convertir, ver o interactuar con documentos. LibreOffice utiliza internamente \"curl\" para recuperar recursos remotos, como im\u00e1genes alojadas en servidores web. En las versiones afectadas de LibreOffice, cuando se usaba solo en modo LibreOfficeKit, la verificaci\u00f3n de certificaci\u00f3n TLS de curl estaba deshabilitada (CURLOPT_SSL_VERIFYPEER de falso). En las versiones fijas, curl opera en modo LibreOfficeKit de la misma manera que en el modo est\u00e1ndar con CURLOPT_SSL_VERIFYPEER de verdadero. Este problema afecta a LibreOffice antes de la versi\u00f3n 24.2.4."
    }
  ],
  "id": "CVE-2024-5261",
  "lastModified": "2024-11-21T09:47:17.947",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security@documentfoundation.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-06-25T13:15:50.220",
  "references": [
    {
      "source": "security@documentfoundation.org",
      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2024-5261"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2024-5261"
    }
  ],
  "sourceIdentifier": "security@documentfoundation.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "security@documentfoundation.org",
      "type": "Secondary"
    }
  ]
}


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