CVE-2011-4000

CRITICAL 9.3CVE-2011-4000 · Published 08/11/2011 · updated 16/06/2026

In short

CVE-2011-4000 is a CRITICAL (CVSS 9.3) vulnerability affecting chasen (nara institute of science and technology).
Chance of exploitation in the next 30 days (EPSS): 4.2%, higher than 90.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
chasen nara_institute_of_science_and_technology	`= 2.4.0= 2.4.1= 2.4.2= 2.4.3= 2.4.4`	No fix yet

Buffer overflow in ChaSen 2.4.x allows remote attackers to execute arbitrary code via a crafted string.

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