{"containers":{"cna":{"affected":[{"product":"Hancom Office","vendor":"Hancom","versions":[{"status":"affected","version":"2014 VP Trial HCell.exe Product version: 9.1.0.2176, HCellApp.dll Product version: 9.1.0.2176 HCellBook.dll Product version: 9.1.0.2176"}]}],"datePublic":"2016-08-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"When opening a Hangul Hcell Document (.cell) and processing a particular record within the Workbook stream, an index miscalculation leading to a heap overlow can be made to occur in Hancom Office 2014. The vulnerability occurs when processing data for a formula used to render a chart via the HncChartPlugin.hplg library. Due to a lack of bounds-checking when incrementing an index that is used for writing into a buffer for formulae, the application can be made to write pointer data outside its bounds which can lead to code execution under the context of the application."}],"problemTypes":[{"descriptions":[{"description":"index miscalculation","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-01-09T10:57:01.000Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"tags":["x_refsource_MISC"],"url":"http://www.talosintelligence.com/reports/TALOS-2016-0150/"},{"name":"92327","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/92327"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cert@cert.org","ID":"CVE-2016-4295","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Hancom Office","version":{"version_data":[{"version_value":"2014 VP Trial HCell.exe Product version: 9.1.0.2176, HCellApp.dll Product version: 9.1.0.2176 HCellBook.dll Product version: 9.1.0.2176"}]}}]},"vendor_name":"Hancom"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"When opening a Hangul Hcell Document (.cell) and processing a particular record within the Workbook stream, an index miscalculation leading to a heap overlow can be made to occur in Hancom Office 2014. The vulnerability occurs when processing data for a formula used to render a chart via the HncChartPlugin.hplg library. Due to a lack of bounds-checking when incrementing an index that is used for writing into a buffer for formulae, the application can be made to write pointer data outside its bounds which can lead to code execution under the context of the application."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"index miscalculation"}]}]},"references":{"reference_data":[{"name":"http://www.talosintelligence.com/reports/TALOS-2016-0150/","refsource":"MISC","url":"http://www.talosintelligence.com/reports/TALOS-2016-0150/"},{"name":"92327","refsource":"BID","url":"http://www.securityfocus.com/bid/92327"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-06T00:25:14.023Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.talosintelligence.com/reports/TALOS-2016-0150/"},{"name":"92327","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/92327"}]}]},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2016-4295","datePublished":"2017-01-06T21:00:00.000Z","dateReserved":"2016-04-27T00:00:00.000Z","dateUpdated":"2024-08-06T00:25:14.023Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}