TI-2012-01109 Aliases CVE-2012-1206 GHSA-46qx-wwvq-35pg

Multiple integer overflows in Hancom Office 2010 SE 8.5.5 allow remote attackers to…

MEDIUM 48CWE-189Published 2012-02-20 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Medium
Impact type: Code execution
Confidentiality · integrity · availability: Complete · Complete · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Multiple integer overflows in Hancom Office 2010 SE 8.5.5 allow remote attackers to execute arbitrary code via large dimension values in a (1) JPG image to the ImportGR in the JPG image filter module (HncJpeg10.flt) or (2) PNG image to the PNG image filter module (HncPng10.flt), which triggers a heap-based buffer overflow.

Why it matters now

EPSS 0.04756 91st percentileScored 2026-11-07

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

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:hancom:hancom_office_2010_se:8.5.5:::::::*	8.5.5	Vulnerable	Hancom

cpe:2.3:a:hancom:hancom_office_2010_se:8.5.5:*:*:*:*:*:*:* Versions 8.5.5 Vulnerable ·Hancom

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2012-1206
2026-10-03 Alias added: GHSA-46qx-wwvq-35pg

References

Other 3

TI-2013-06075 Buffer overflow in Hancom Office 2010 SE allows remote attackers to execute arbitrary via… CVSS 2.0HIGH 7.5

Sources

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