CVE-2023-27566

HIGH

Live2d Cubism Editor - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

Cubism Core in Live2D Cubism Editor 4.2.03 allows out-of-bounds write via a crafted Section Offset Table or Count Info Table in an MOC3 file.

Exploits (1)

nomisec WORKING POC 95 stars
by OpenL2D · poc
https://github.com/OpenL2D/moc3ingbird

References (4)

Core 4

Scores

CVSS v3 7.8
EPSS 0.0157
EPSS Percentile 81.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
live2d/cubism_editor 4.2.03
Published Mar 03, 2023
Tracked Since Feb 18, 2026