CVE-2023-35126

HIGH

JustSystems Ichitaro 2023 1.0.1.59372 - Out-of-Bounds Write via DocumentViewStyles and DocumentEditStyles Parsers

Title source: llm
STIX 2.1

Description

An out-of-bounds write vulnerability exists within the parsers for both the "DocumentViewStyles" and "DocumentEditStyles" streams of Ichitaro 2023 1.0.1.59372 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 vulnerability.

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0048
EPSS Percentile 37.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-129 CWE-787
Status published
Products (19)
justsystems/easy_postcard_max
justsystems/ichitaro_2021
justsystems/ichitaro_2022
justsystems/ichitaro_2023 1.0.1.59372
justsystems/ichitaro_government_10
justsystems/ichitaro_government_8
justsystems/ichitaro_government_9
justsystems/ichitaro_pro_3
justsystems/ichitaro_pro_4
justsystems/ichitaro_pro_5
... and 9 more
Published Oct 19, 2023
Tracked Since Feb 18, 2026