PT-2023-25154 · Unknown · Ichitaro 2023

A Member

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Published

2023-10-19

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Updated

2024-03-24

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CVE-2023-35126

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Ichitaro 2023 version 1.0.1.59372
Description An out-of-bounds write issue exists within the parsers for both the "DocumentViewStyles" and "DocumentEditStyles" streams when processing types 0x0000-0x0009 of a style record with the type 0x2008. A specially crafted document can cause memory corruption, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this issue.
Recommendations For Ichitaro 2023 version 1.0.1.59372, consider avoiding the use of the "DocumentViewStyles" and "DocumentEditStyles" streams until a patch is available. As a temporary workaround, restrict the processing of style records with the type 0x2008 to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Improper Validation of Array Index

Memory Corruption

Weakness Enumeration

Related Identifiers

CVE-2023-35126

Affected Products

Ichitaro 2023