Hancom Hancom Office 2010 SE 8.5.5 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

A vulnerability has been found in Hancom Hancom Office 2010 SE 8.5.5 and classified as critical. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was disclosed 02/24/2012 by Tielei Wang (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2012-1206 since 02/20/2012. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (73026).

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.8

VulDB Base Score: 10.0
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/07/2012 🔍
02/20/2012 +13 days 🔍
02/24/2012 +4 days 🔍
02/24/2012 +0 days 🔍
03/23/2015 +1123 days 🔍
01/23/2018 +1037 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Tielei Wang
Status: Not defined

CVE: CVE-2012-1206 (🔍)
X-Force: 73026 - Hancom Office PNG buffer overflow
SecurityFocus: 51892 - Hancom Office Multiple Integer Overflow Vulnerabilities
Secunia: 47386
OSVDB: 78906

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/23/2018 12:24
Changes: 03/23/2015 16:50 (49), 01/23/2018 12:24 (6)
Complete: 🔍

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