CVE-2019-9855
Vulnerability from cvelistv5
Published
2019-09-06 18:40
Modified
2024-09-16 18:49
Severity ?
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
Document Foundation LibreOffice Version: 6.2   < 6.2.7
Version: 6.3   < 6.3.1
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T22:01:55.101Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_CONFIRM",
                     "x_transferred",
                  ],
                  url: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/",
               },
               {
                  name: "openSUSE-SU-2019:2183",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_SUSE",
                     "x_transferred",
                  ],
                  url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html",
               },
               {
                  name: "openSUSE-SU-2019:2361",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_SUSE",
                     "x_transferred",
                  ],
                  url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "LibreOffice",
               vendor: "Document Foundation",
               versions: [
                  {
                     lessThan: "6.2.7",
                     status: "affected",
                     version: "6.2",
                     versionType: "custom",
                  },
                  {
                     lessThan: "6.3.1",
                     status: "affected",
                     version: "6.3",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               value: "Thanks to alex (@insertscript) for reporting this issue",
            },
         ],
         datePublic: "2019-09-06T00:00:00",
         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.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "Windows 8.3 path equivalence handling flaw",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2019-10-22T05:03:53",
            orgId: "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
            shortName: "Document Fdn.",
         },
         references: [
            {
               tags: [
                  "x_refsource_CONFIRM",
               ],
               url: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/",
            },
            {
               name: "openSUSE-SU-2019:2183",
               tags: [
                  "vendor-advisory",
                  "x_refsource_SUSE",
               ],
               url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html",
            },
            {
               name: "openSUSE-SU-2019:2361",
               tags: [
                  "vendor-advisory",
                  "x_refsource_SUSE",
               ],
               url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         title: "Windows 8.3 path equivalence handling flaw allows LibreLogo script execution",
         x_generator: {
            engine: "Vulnogram 0.0.7",
         },
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "security@documentfoundation.org",
               DATE_PUBLIC: "2019-09-06T00:00:00.000Z",
               ID: "CVE-2019-9855",
               STATE: "PUBLIC",
               TITLE: "Windows 8.3 path equivalence handling flaw allows LibreLogo script execution",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "LibreOffice",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<",
                                          version_name: "6.2",
                                          version_value: "6.2.7",
                                       },
                                       {
                                          version_affected: "<",
                                          version_name: "6.3",
                                          version_value: "6.3.1",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "Document Foundation",
                     },
                  ],
               },
            },
            credit: [
               {
                  lang: "eng",
                  value: "Thanks to alex (@insertscript) for reporting this issue",
               },
            ],
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     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.",
                  },
               ],
            },
            generator: {
               engine: "Vulnogram 0.0.7",
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "Windows 8.3 path equivalence handling flaw",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/",
                     refsource: "CONFIRM",
                     url: "https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/",
                  },
                  {
                     name: "openSUSE-SU-2019:2183",
                     refsource: "SUSE",
                     url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html",
                  },
                  {
                     name: "openSUSE-SU-2019:2361",
                     refsource: "SUSE",
                     url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html",
                  },
               ],
            },
            source: {
               discovery: "UNKNOWN",
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
      assignerShortName: "Document Fdn.",
      cveId: "CVE-2019-9855",
      datePublished: "2019-09-06T18:40:17.271099Z",
      dateReserved: "2019-03-17T00:00:00",
      dateUpdated: "2024-09-16T18:49:33.756Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      fkie_nvd: {
         configurations: "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.2.0\", \"versionEndExcluding\": \"6.2.7\", \"matchCriteriaId\": \"7C5282A5-6EF5-4458-A35E-F688C6751B37\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.3.0\", \"versionEndExcluding\": \"6.3.1\", \"matchCriteriaId\": \"3F9A03CA-E4B2-4935-9E97-A5772DC4DE93\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F1E78106-58E6-4D59-990F-75DA575BFAD9\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B620311B-34A3-48A6-82DF-6F078D7A4493\"}]}]}]",
         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 com\\u00fanmente paquetizado con LibreLogo, un script de gr\\u00e1ficos vectoriales turtle programable, que puede ejecutar comandos de python arbitrarios contenidos con el documento desde que es activado. LibreOffice tambi\\u00e9n 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 protecci\\u00f3n 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 versi\\u00f3n 8.3 dej\\u00f3 a LibreOffice vulnerable bajo Windows que un documento podr\\u00eda desencadenar la ejecuci\\u00f3n de LibreLogo por medio del seud\\u00f3nimo 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: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2019-09-06T19:15:12.073",
         references: "[{\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html\", \"source\": \"security@documentfoundation.org\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html\", \"source\": \"security@documentfoundation.org\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/\", \"source\": \"security@documentfoundation.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
         sourceIdentifier: "security@documentfoundation.org",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-417\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2019-9855\",\"sourceIdentifier\":\"security@documentfoundation.org\",\"published\":\"2019-09-06T19:15:12.073\",\"lastModified\":\"2024-11-21T04:52:26.827\",\"vulnStatus\":\"Modified\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-417\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.2.7\",\"matchCriteriaId\":\"7C5282A5-6EF5-4458-A35E-F688C6751B37\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.3.0\",\"versionEndExcluding\":\"6.3.1\",\"matchCriteriaId\":\"3F9A03CA-E4B2-4935-9E97-A5772DC4DE93\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1E78106-58E6-4D59-990F-75DA575BFAD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B620311B-34A3-48A6-82DF-6F078D7A4493\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html\",\"source\":\"security@documentfoundation.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html\",\"source\":\"security@documentfoundation.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/\",\"source\":\"security@documentfoundation.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00055.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9855/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.