VDB-33712 · CVE-2006-6400 · BID 21445

JustSystem Hanako 2004/2005/2006/1.0 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in JustSystem Hanako 2004/2005/2006/1.0. This affects an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2006-6400. No exploit exists. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in JustSystem Hanako 2004/2005/2006/1.0. It has been declared as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in JustSystems Hanako 2004 through 2006, Hanako viewer 1.x, Ichitaro 2004, Ichitaro 2005, Ichitaro Lite2, Ichitaro viewer 4.x, and Sanshiro 2005 allows remote attackers to execute arbitrary code via the (1) Keyword and (2) Title fields, related to string length fields.

The weakness was disclosed 12/09/2006 (Website). The advisory is shared for download at lac.co.jp. This vulnerability was named CVE-2006-6400 since 12/09/2006. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at SecurityFocus (BID 21445†), Secunia (SA23185†) and SecurityTracker (ID 1017336†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/04/2006 🔍
12/05/2006 +0 days 🔍
12/05/2006 +0 days 🔍
12/09/2006 +4 days 🔍
12/09/2006 +0 days 🔍
12/09/2006 +0 days 🔍
03/12/2015 +3015 days 🔍
08/10/2018 +1247 days 🔍

Sourcesinfo

Advisory: lac.co.jp
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-6400 (🔍)
GCVE (CVE): GCVE-0-2006-6400
GCVE (VulDB): GCVE-100-33712
SecurityFocus: 21445 - JustSystems Multiple Products Unspecified Buffer Overflow Vulnerability
Secunia: 23185 - JustSystems Multiple Products Buffer Overflow Vulnerability, Highly Critical
SecurityTracker: 1017336
Vupen: ADV-2006-4857

Entryinfo

Created: 03/12/2015 22:21
Updated: 08/10/2018 06:30
Changes: 03/12/2015 22:21 (53), 08/10/2018 06:30 (7)
Complete: 🔍
Cache ID: 216::103

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