Use After Free in Ichitaro 2023
CVE-2023-34366
A use-after-free vulnerability exists in the Figure stream parsing functionality of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause memory corruption, resulting in arbitrary code execution. Victim would need to open a mal…
Vulnerability class: Use-After-Free
EPSS: 0.006 (46.8th 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 2023 — versions 1.0.1.59372
- Justsystems Easy_postcard_max
- Justsystems Ichitaro_2021
- Justsystems Ichitaro_2022
- Justsystems Ichitaro_2023 — versions 1.0.1.59372
- Justsystems Ichitaro_government_10
- Justsystems Ichitaro_government_8
- Justsystems Ichitaro_government_9
- Justsystems Ichitaro_pro_3
- Justsystems Ichitaro_pro_4
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- talos-cna@cisco.com (Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-34366?
- CVE-2023-34366 is a high-severity vulnerability in Ichitaro 2023, classified under Use After Free. CVSS score: 7.8/10. Published 2023-10-19.
- How severe is CVE-2023-34366?
- High severity. CVSS v3 base score is 7.8 out of 10.