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CVE-2023-22660

7.0 · HIGH

A heap-based buffer overflow vulnerability exists in the way Ichitaro version 2022 1.0.1.57600 processes certain LayoutBox stream record types.

Published Apr 5, 2023CWE-122EPSS 0.54%

Overview

CVE-2023-22660 is a high-severity vulnerability. It was published on April 5, 2023 and has a CVSS 3.1 base score of 7.0 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refjvn.jp/en/jp/JVN79149117/Reftalosintelligence.com/vulnerability_reports/TALOS-2023-1722Refjvn.jp/en/jp/JVN79149117/Reftalosintelligence.com/vulnerability_reports/TALOS-2023-1722Refwww.talosintelligence.com/vulnerability_reports/TALOS-2023-1722

How CyberStrike helps

Frequently asked questions

What is CVE-2023-22660?

CVE-2023-22660 is a high-severity vulnerability. It was published on April 5, 2023 and has a CVSS 3.1 base score of 7.0 (HIGH).

How severe is CVE-2023-22660?

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-22660?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-22660?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-22660 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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