CVE-2006-4326

EXPLOITED IN THE WILD

Justsystem Ichitaro 9.x-13.x and FormLiner - Stack-based Buffer Overflow via Long Unicode Strings

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2006-4326 has been observed exploited in the wild (reported by VulnCheck KEV, InTheWild.io).

Description

Stack-based buffer overflow in Justsystem Ichitaro 9.x through 13.x, Ichitaro 2004, 2005, 2006, and Government 2006; Ichitaro for Linux; and FormLiner before 20060818 allows remote attackers to execute arbitrary code via long Unicode strings in a crafted document, as being actively exploited by malware such as Trojan.Tarodrop. NOTE: some details are obtained from third party information.

References (7)

Core 7
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/21552
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/3332
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28484
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19550

Scores

EPSS 0.0447
EPSS Percentile 90.4%

Details

VulnCheck KEV 2006-08-22
InTheWild.io 2017-07-20
CWE
CWE-119
Status published
Products (10)
justsystem/formliner
justsystem/ichitaro 9.0
justsystem/ichitaro 10.0
justsystem/ichitaro 11.0
justsystem/ichitaro 12.0
justsystem/ichitaro 13.0
justsystem/ichitaro 2004
justsystem/ichitaro 2005
justsystem/ichitaro 2006
justsystem/ichitaro_government 2006
Published Aug 24, 2006
Tracked Since Feb 18, 2026