CVE-2006-4326 json
Stack-based buffer overflow in Justsystem Ichitaro 9.x through 13.x, Ichitaro 2004, 2005, 2006, and Government 2006; Ichitaro for Linux; an…
published 2006-08-24 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4314
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.6%
- EPSS 4.6% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
4.56% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
justsystem.co.jp
/info/pd6002.html
patch
-
secunia.com
/advisories/21552
third-party-advisory, vendor-advisory
-
vupen.com
/english/advisories/2006/3332
vdb-entry, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/28484
vdb-entry
- symantec.com /enterprise/security_response/weblog/2006/08/justsystems_ichitaro_0day_used.html
- symantec.com /enterprise/security_response/writeup.jsp?docid=2006-081615-5201-99
-
securityfocus.com
/bid/19550
vdb-entry
Sources
- CVE List CVE-2006-4326
- NVD CVE-2006-4326
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