What is CVE-2022-45115?

CVE-2022-45115 is a high-severity vulnerability in Ichitaro, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2023-04-05.

How severe is CVE-2022-45115?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Ichitaro

CVE-2022-45115

A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (40.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Ichitaro — versions 2022 1.0.1.57600
Justsystems Ichitaro_2022 — versions 1.0.1.57600

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
talos-cna@cisco.com (VDB Entry, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2022-45115?: CVE-2022-45115 is a high-severity vulnerability in Ichitaro, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2023-04-05.
How severe is CVE-2022-45115?: High severity. CVSS v3 base score is 7.8 out of 10.