CVE-2023-22660 HIGH

CVE-2023-22660

Vendor Ichitaro
Product Ichitaro
Weakness CWE-122
Published April 5, 2023
Last update February 10, 2025

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A heap-based buffer overflow vulnerability exists in the way Ichitaro version 2022 1.0.1.57600 processes certain LayoutBox stream record types. A specially crafted document can cause a buffer overflow, leading to memory corruption, which can result in arbitrary code execution.To trigger this vulnerability, the victim would need to open a malicious, attacker-created document.

Key dates

02Disclosure timeline

April 5, 2023 CVE published
February 10, 2025 Record updated