CVE-2023-34366 HIGH

CVE-2023-34366

Vendor Ichitaro 2023
Product Ichitaro 2023
Weakness CWE-416
Published October 19, 2023
Last update November 4, 2025

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A use-after-free vulnerability exists in the Figure stream parsing functionality of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause memory corruption, resulting in arbitrary code execution. Victim would need to open a malicious file to trigger this vulnerability.

Key dates

02Disclosure timeline

October 19, 2023 CVE published
November 4, 2025 Record updated