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TI-2016-03682 Aliases CVE-2016-4293GHSA-fg2g-f243-qj99

Multiple heap-based buffer overflows in the (1) CBookBase::SetDefTableStyle and (2)…

Priority MEDIUM 40CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Multiple heap-based buffer overflows in the (1) CBookBase::SetDefTableStyle and (2) CBookBase::SetDefPivotStyle functions in Hancom Office 2014 VP allow remote attackers to execute arbitrary code via a crafted Hangul Hcell Document (.cell) file.

Why it matters now

EPSS 0.03617 89th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hancom:hancom_office_2014:9.1.0.2176:*:*:*:*:*:*:*9.1.0.2176VulnerableHancom
  • cpe:2.3:a:hancom:hancom_office_2014:9.1.0.2176:*:*:*:*:*:*:* Versions 9.1.0.2176 Vulnerable ·Hancom

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-4293
  2. 2026-10-03 Alias added: GHSA-fg2g-f243-qj99

References

Exploit 1

  • TI-2016-03686 Integer overflow in Hancom version Hancom Office 2014 VP Trial HShow.exe Product version… CVSS 3.0HIGH 7.8
  • TI-2016-03683 Memory corruption in Hancom Office CVSS 3.0HIGH 7.8
  • TI-2016-03685 Memory corruption in Hancom Office CVSS 3.0HIGH 7.8
  • TI-2016-03684 Memory corruption in Hancom Office CVSS 3.0HIGH 7.8
  • TI-2016-03681 Memory corruption in Hancom Office CVSS 3.0HIGH 7.8
  • TI-2016-03680 Integer overflow in Hancom Office CVSS 3.0HIGH 7.8
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences