cvedb.io
CVE-2022-43664
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2023-04-05T16:15:07.097 · Last modified 2026-06-17T05:07:04.420

Summary

A use-after-free vulnerability exists within the way Ichitaro Word Processor 2022, version 1.0.1.57600, processes protected documents. A specially crafted document can trigger reuse of freed memory, which can lead to further memory corruption and potentially result in arbitrary code execution. An attacker can provide a malicious document to trigger this vulnerability.

Affected products

justsystems — ichitaro_2022

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.