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CVE-2011-1331 is a low severity vulnerability with a CVSS score of 0.0. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.
Lower probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted document, as exploited in the wild in early 2011.
| Vendor | Product |
|---|---|
| Justsystems | Ichitaro |
| Justsystems | Ichitaro Viewer |
| Justsystems | Ichitaro Portable |
| Justsystems | Ichitaro Pro |
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