Description
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.
Published: 2023-04-05
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-46659 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.
History

Mon, 10 Feb 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Subscriptions

Justsystems Ichitaro 2022
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-02-10T18:03:48.922Z

Reserved: 2022-11-28T20:45:59.336Z

Link: CVE-2022-43664

cve-icon Vulnrichment

Updated: 2024-08-03T13:40:05.690Z

cve-icon NVD

Status : Modified

Published: 2023-04-05T16:15:07.097

Modified: 2024-11-21T07:26:59.890

Link: CVE-2022-43664

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses