CVE-2023-27566

Public Exploit

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 3.38% Top 15%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://undeleted.ronsor.com/live2d-a-security-trainwreck/ exploit
https://github.com/openl2d/moc3ingbird third party advisory
https://docs.live2d.com/cubism-editor-manual/updates4/ release notes
https://news.ycombinator.com/item?id=35013098 issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-27566?
CVE-2023-27566 has been scored as a high severity vulnerability.
How to fix CVE-2023-27566?
To fix CVE-2023-27566, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-27566 being actively exploited in the wild?
It is possible that CVE-2023-27566 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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