CVE-2006-4326
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.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 4.6% (92th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2006-4314)
- Published
- August 24, 2006
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2006-4314 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- justsystem / formliner
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro
- justsystem / ichitaro government
References
- http://secunia.com/advisories/21552(Vendor Advisory)
- http://www.justsystem.co.jp/info/pd6002.html(Patch)
- http://www.securityfocus.com/bid/19550
- http://www.symantec.com/enterprise/security_response/weblog/2006/08/justsystems_ichitaro_0day_used.html
- http://www.symantec.com/enterprise/security_response/writeup.jsp?docid=2006-081615-5201-99
- http://www.vupen.com/english/advisories/2006/3332(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28484
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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