Description
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.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry
https://jvn.jp/en/jp/JVN79149117/
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1722
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1722
Scores
CVSS v3
7.0
EPSS
0.0044
EPSS Percentile
63.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/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-122
Status
published
Products (1)
justsystems/ichitaro_2022
1.0.1.57600
Published
Apr 05, 2023
Tracked Since
Feb 18, 2026