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Medium severity5.5NVD Advisory· Published Aug 15, 2018· Updated Jun 17, 2026

CVE-2018-8378

CVE-2018-8378

Description

An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka "Microsoft Office Information Disclosure Vulnerability." This affects Word, Microsoft SharePoint Server, Microsoft Office Word Viewer, Microsoft Excel Viewer, Microsoft SharePoint, Microsoft Office.

Affected products

23
  • Microsoft/Excel Viewer2 versions
    cpe:2.3:a:microsoft:excel_viewer:2007:sp3:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:excel_viewer:2007:sp3:*:*:*:*:*:*
    • (no CPE)range: 2007 Service Pack 3
  • Microsoft/Office5 versions
    cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*
    • cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:office:2016:*:*:*:click-to-run:*:*:*
  • Microsoft/Office Compatibility Pack
    cpe:2.3:a:microsoft:office_compatibility_pack:-:sp3:*:*:*:*:*:*
  • Microsoft/Office Web Apps2 versions
    cpe:2.3:a:microsoft:office_web_apps:2010:sp2:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:office_web_apps:2010:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*
  • Microsoft/Word Viewer2 versions
    cpe:2.3:a:microsoft:office_word_viewer:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:office_word_viewer:-:*:*:*:*:*:*:*
    • (no CPE)range: Microsoft Office Word Viewer
  • Microsoft/Sharepoint Enterprise Server 2013
    cpe:2.3:a:microsoft:sharepoint_enterprise_server_2013:-:sp1:*:*:*:*:*:*
  • Microsoft/Sharepoint Enterprise Server 2016
    cpe:2.3:a:microsoft:sharepoint_enterprise_server_2016:-:*:*:*:*:*:*:*
  • Microsoft/Sharepoint Server3 versions
    cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 2013 Service Pack 1
  • Microsoft/Word Automation Services
    cpe:2.3:a:microsoft:word_automation_services:-:*:*:*:*:*:*:*
  • Microsoft/Office Word Viewerllm-create
  • Microsoft/Wordllm-fuzzy2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: Automation Services on Microsoft SharePoint Server 2010 Service Pack 2
  • Microsoft/Office Visiocpe-rescue
    Range: 2010 Service Pack 2 (32-bit editions)
  • Microsoft/Office SharePointcpe-rescue
    Range: Enterprise Server 2013 Service Pack 1

Patches

Vulnerability mechanics

References

2

News mentions

0

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