CVE-2017-10870: Justsystems Easy Postcard 2016

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Memory corruption vulnerability in Rakuraku Hagaki (Rakuraku Hagaki 2018, Rakuraku Hagaki 2017, Rakuraku Hagaki 2016) and Rakuraku Hagaki Select for Ichitaro (Ichitaro 2017, Ichitaro 2016, Ichitaro 2015, Ichitaro Pro3, Ichitaro Pro2, Ichitaro Pro, Ichitaro 2011, Ichitaro Government 8, Ichitaro Government 7, Ichitaro Government 6 and Ichitaro 2017 Trial version) allows attackers to execute arbitrary code with privileges of the application via specially crafted file.

Affected products

• Justsystems Easy Postcard 2016: affected versions not specified
• Justsystems Easy Postcard 2017: affected versions not specified
• Justsystems Easy Postcard 2018: affected versions not specified
• Justsystems Ichitaro 2016: affected versions not specified
• Justsystems Ichitaro 2017: affected versions not specified
• Justsystems Ichitaro 2017 Trial Version: affected versions not specified
• Justsystems Ichitaro 2018: affected versions not specified
• Justsystems Ichitaro Government 6: affected versions not specified
• Justsystems Ichitaro Government 7: affected versions not specified
• Justsystems Ichitaro Government 8: affected versions not specified
• Justsystems Ichitaro Pro: affected versions not specified
• Justsystems Ichitaro Pro 2: affected versions not specified
• Justsystems Ichitaro Pro 2011: affected versions not specified
• Justsystems Ichitaro Pro 3: affected versions not specified

Published 2017-11-02. Last modified 2026-06-17.