CVE-2023-22660
Published: 05 April 2023
Summary
CVE-2023-22660 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Justsystems Ichitaro 2022. Its CVSS base score is 7.0 (High).
Operationally, ranked in the top 36.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-26790
Vulnerability details
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…
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this vulnerability, the victim would need to open a malicious, attacker-created document.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.