fkie_cve-2019-9855
Vulnerability from fkie_nvd
Published
2019-09-06 19:15
Modified
2024-11-21 04:52
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is launched from. LibreOffice also has a feature where documents can specify that pre-installed scripts can be executed on various document script events such as mouse-over, etc. Protection was added to block calling LibreLogo from script event handers. However a Windows 8.3 path equivalence handling flaw left LibreOffice vulnerable under Windows that a document could trigger executing LibreLogo via a Windows filename pseudonym. This issue affects: Document Foundation LibreOffice 6.2 versions prior to 6.2.7; 6.3 versions prior to 6.3.1.
References
security@documentfoundation.orghttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.htmlMailing List, Third Party Advisory
security@documentfoundation.orghttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.htmlMailing List, Third Party Advisory
security@documentfoundation.orghttps://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/Vendor Advisory
Impacted products
Vendor Product Version
libreoffice libreoffice *
libreoffice libreoffice *
microsoft windows -
opensuse leap 15.0
opensuse leap 15.1


To clipboard 

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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is launched from. LibreOffice also has a feature where documents can specify that pre-installed scripts can be executed on various document script events such as mouse-over, etc. Protection was added to block calling LibreLogo from script event handers. However a Windows 8.3 path equivalence handling flaw left LibreOffice vulnerable under Windows that a document could trigger executing LibreLogo via a Windows filename pseudonym. This issue affects: Document Foundation LibreOffice 6.2 versions prior to 6.2.7; 6.3 versions prior to 6.3.1.",
      },
      {
         lang: "es",
         value: "LibreOffice es comúnmente paquetizado con LibreLogo, un script de gráficos vectoriales turtle programable, que puede ejecutar comandos de python arbitrarios contenidos con el documento desde que es activado. LibreOffice también presenta una funcionalidad en la que los documentos pueden especificar que los scripts preinstalados pueden ser ejecutados en varios eventos de script de documentos, tales como mouse-over, etc. La protección fue agregada para bloquear la llamada a LibreLogo desde los manejadores de eventos de script. Sin embargo, un fallo en el manejo de la equivalencia de ruta de Windows versión 8.3 dejó a LibreOffice vulnerable bajo Windows que un documento podría desencadenar la ejecución de LibreLogo por medio del seudónimo del nombre de archivo de Windows. Este problema afecta a: Document Foundation LibreOffice versiones 6.2 anteriores a 6.2.7; versiones 6.3 anteriores a 6.3.1.",
      },
   ],
   id: "CVE-2019-9855",
   lastModified: "2024-11-21T04:52:26.827",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 7.5,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
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      cvssMetricV31: [
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               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
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   published: "2019-09-06T19:15:12.073",
   references: [
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         source: "security@documentfoundation.org",
         tags: [
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   sourceIdentifier: "security@documentfoundation.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-417",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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