7.8
HIGH
CVE-2023-27566
Live2D Cubism Editor Cubism Core Out-of-Bounds Write Vulnerability
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.

INFO

Published Date :

March 3, 2023, 8:15 p.m.

Last Modified :

March 10, 2023, 2:19 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2023-27566 has a 6 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-27566 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Live2d cubism_editor
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-27566.

URL Resource
https://docs.live2d.com/cubism-editor-manual/updates4/ Release Notes
https://github.com/openl2d/moc3ingbird Third Party Advisory
https://news.ycombinator.com/item?id=35013098 Issue Tracking
https://undeleted.ronsor.com/live2d-a-security-trainwreck/ Exploit

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

My Awesome List

Updated: 1 month ago
2 stars 1 fork 1 watcher
Born at : Dec. 13, 2023, 6:58 a.m. This repo has been linked 6 different CVEs too.

a library for manipulating CAFF archives

Rust

Updated: 5 months, 2 weeks ago
1 stars 1 fork 1 watcher
Born at : Nov. 28, 2023, 2:40 a.m. This repo has been linked 1 different CVEs too.

a library for reading models from binary .moc3 files

Rust

Updated: 5 months, 2 weeks ago
2 stars 0 fork 0 watcher
Born at : Nov. 17, 2023, 2:28 a.m. This repo has been linked 1 different CVEs too.

a library for interacting with a certain format sometimes used for VTuber model assets

Rust

Updated: 5 months, 2 weeks ago
4 stars 0 fork 0 watcher
Born at : Nov. 15, 2023, 5:57 p.m. This repo has been linked 1 different CVEs too.

MOC3ingbird Exploit for Live2D (CVE-2023-27566)

exploit live2d live2d-cubism live2d-cubism-sdk moc3 security-vulnerability

C++

Updated: 1 month, 2 weeks ago
77 stars 5 fork 5 watcher
Born at : March 3, 2023, 1:57 a.m. This repo has been linked 1 different CVEs too.

None

Updated: 1 month ago
6 stars 0 fork 0 watcher
Born at : Feb. 15, 2023, 2:49 a.m. This repo has been linked 5 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-27566 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-27566 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Mar. 10, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://docs.live2d.com/cubism-editor-manual/updates4/ No Types Assigned https://docs.live2d.com/cubism-editor-manual/updates4/ Release Notes
    Changed Reference Type https://github.com/openl2d/moc3ingbird No Types Assigned https://github.com/openl2d/moc3ingbird Third Party Advisory
    Changed Reference Type https://news.ycombinator.com/item?id=35013098 No Types Assigned https://news.ycombinator.com/item?id=35013098 Issue Tracking
    Changed Reference Type https://undeleted.ronsor.com/live2d-a-security-trainwreck/ No Types Assigned https://undeleted.ronsor.com/live2d-a-security-trainwreck/ Exploit
    Added CWE NIST CWE-787
    Added CPE Configuration OR *cpe:2.3:a:live2d:cubism_editor:4.2.03:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-27566 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-27566 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.33514

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability