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I. Basic Information for CVE-2022-43664
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
JustSystems Ichitaro 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JustSystems Ichitaro是日本佳思腾(JustSystems)公司的一款日文文字处理软件。 JustSystems Ichitaro Word Processor 2022 1.0.1.57600版本存在资源管理错误漏洞,该漏洞源于存在内存释放后重用问题,攻击者利用该漏洞导致内存损坏并执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
IchitaroIchitaro 2022 1.0.1.57600 -
II. Public POCs for CVE-2022-43664
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III. Intelligence Information for CVE-2022-43664
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