VULNERABILITY INTELLIGENCE
CVE-2023-38128
CVSS score7.8 HIGH
EPSS probability0.70%
CISA KEVNot currently listed
Published2023-10-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
An out-of-bounds write vulnerability exists in the "HyperLinkFrame" stream parser of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause a type confusion, which can lead to memory corruption and eventually arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Weakness classification
- talos-cna@cisco.com: CWE-843
- nvd@nist.gov: CWE-787
Primary references
- talos-cna@cisco.com — Third Party Advisory
- talos-cna@cisco.com — Exploit, Third Party Advisory
- talos-cna@cisco.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory