CVE-2012-1206

critical

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/73026

https://exchange.xforce.ibmcloud.com/vulnerabilities/73025

http://www.securityfocus.com/bid/51892

http://www.hancom.co.kr/notice.noticeView.do?targetRow=1&notice_seqno=100

http://secunia.com/advisories/47386

http://osvdb.org/78907

http://osvdb.org/78906

Details

Source: Mitre, NVD

Published: 2012-02-24

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.14436