What’s Vulnerable › Vulnerabilities

CVE-2023-22291

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-05 · updated 2026-06-17
• Weakness: CWE-590

Description

An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Ichitaro: 1.0.1.57600

References

• https://jvn.jp/en/jp/JVN79149117/
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1687
• https://jvn.jp/en/jp/JVN79149117/
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1687
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1687

Get alerted when CVE-2023-22291 or the next vulnerability affects your stack