CVE-2023-22660
Last modified
CVE-2023-22660 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Justsystems | Ichitaro 2022 | 1.0.1.57600 |
References
- https://jvn.jp/en/jp/JVN79149117/Third Party Advisory, VDB Entry
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1722Exploit, Third Party Advisory
- https://jvn.jp/en/jp/JVN79149117/Third Party Advisory, VDB Entry
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1722Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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