gsd-2019-9848
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
LibreOffice has a feature where documents can specify that pre-installed scripts can be executed on various document events such as mouse-over, etc. LibreOffice is typically also bundled with LibreLogo, a programmable turtle vector graphics script, which can be manipulated into executing arbitrary python commands. By using the document event feature to trigger LibreLogo to execute python contained within a document a malicious document could be constructed which would execute arbitrary python commands silently without warning. In the fixed versions, LibreLogo cannot be called from a document event handler. This issue affects: Document Foundation LibreOffice versions prior to 6.2.5.
Aliases
Aliases
CVE-2019-9848


To clipboard 

{
   GSD: {
      alias: "CVE-2019-9848",
      description: "LibreOffice has a feature where documents can specify that pre-installed scripts can be executed on various document events such as mouse-over, etc. LibreOffice is typically also bundled with LibreLogo, a programmable turtle vector graphics script, which can be manipulated into executing arbitrary python commands. By using the document event feature to trigger LibreLogo to execute python contained within a document a malicious document could be constructed which would execute arbitrary python commands silently without warning. In the fixed versions, LibreLogo cannot be called from a document event handler. This issue affects: Document Foundation LibreOffice versions prior to 6.2.5.",
      id: "GSD-2019-9848",
      references: [
         "https://www.suse.com/security/cve/CVE-2019-9848.html",
         "https://www.debian.org/security/2019/dsa-4483",
         "https://access.redhat.com/errata/RHSA-2020:1151",
         "https://ubuntu.com/security/CVE-2019-9848",
         "https://advisories.mageia.org/CVE-2019-9848.html",
         "https://security.archlinux.org/CVE-2019-9848",
         "https://linux.oracle.com/cve/CVE-2019-9848.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2019-9848",
         ],
         details: "LibreOffice has a feature where documents can specify that pre-installed scripts can be executed on various document events such as mouse-over, etc. LibreOffice is typically also bundled with LibreLogo, a programmable turtle vector graphics script, which can be manipulated into executing arbitrary python commands. By using the document event feature to trigger LibreLogo to execute python contained within a document a malicious document could be constructed which would execute arbitrary python commands silently without warning. In the fixed versions, LibreLogo cannot be called from a document event handler. This issue affects: Document Foundation LibreOffice versions prior to 6.2.5.",
         id: "GSD-2019-9848",
         modified: "2023-12-13T01:23:47.578496Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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            ASSIGNER: "security@documentfoundation.org",
            DATE_PUBLIC: "2019-07-16T00:00:00.000Z",
            ID: "CVE-2019-9848",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "LibreOffice",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_value: "6.2.5",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Document Foundation",
                  },
               ],
            },
         },
         credit: [
            {
               lang: "eng",
               value: "Thanks to Nils Emmerich of ERNW Research GmbH for discovering and reporting this issue",
            },
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               },
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         },
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         references: {
            reference_data: [
               {
                  name: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9848",
                  refsource: "CONFIRM",
                  url: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9848",
               },
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               },
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                  refsource: "FEDORA",
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               },
               {
                  name: "[debian-lts-announce] 20191006 [SECURITY] [DLA 1947-1] libreoffice security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2019/10/msg00005.html",
               },
            ],
         },
         source: {
            defect: [
               "LibreLogo",
               "arbitrary",
               "script",
               "execution",
            ],
            discovery: "EXTERNAL",
         },
      },
      "nvd.nist.gov": {
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               reference_data: [
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                     name: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9848",
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  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,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  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,
            },
         },
         lastModifiedDate: "2022-04-18T17:00Z",
         publishedDate: "2019-07-17T12:15Z",
      },
   },
}


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