CVE-2023-34366 is a high-severity use-after-free vulnerability affecting Ichitaro 2023 1.0.1.59372, specifically within its Figure stream parsing. An attacker could achieve arbitrary code execution by tricking a victim into opening a specially crafted document, leading to memory corruption. With a CVSS score of 7.8, this vulnerability requires user interaction (UI:R) but has low attack complexity (AC:L) and no authentication (PR:N), allowing for high impact across confidentiality, integrity, and availability (C:H/I:H/A:H). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:justsystems:easy_postcard_max:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:justsystems:ichitaro_2021:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:justsystems:ichitaro_2022:-:*:*:*:*:*:*:* | ||
1.0.1.59372CPE matchmatch criteria | cpe:2.3:a:justsystems:ichitaro_2023:1.0.1.59372:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:justsystems:ichitaro_government_10:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.