CVE-2023-34366 - CVE House

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Status published High CVE-2023-34366

A use-after-free vulnerability exists in the Figure stream parsing functionality...

7.8 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Discovered by a member of Cisco Talos.

References

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Affected Vendor

Ichitaro 2023

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Affected Software

Ichitaro 2023

Vulnerable Versions:

1.0.1.59372

Timeline

Official Publish: October 19th, 2023

Last Modified: November 4th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction