CVE-2025-8854

Public Exploit
bullet3 VHACD utility: stack-based buffer overflow in OFF parser (LoadOFF)

Description

Stack-based buffer overflow in LoadOFF in bulletphysics bullet3 before 3.26 on all platforms allows remote attackers to execute arbitrary code via a crafted OFF file with an overlong initial token processed by the VHACD test utility or invoked indirectly through PyBullet's vhacd function.

Category

8.4
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.06%
Affected: bulletphysics bullet3
Published at:
Updated at:

References

Link Tags
https://github.com/bulletphysics/bullet3/blob/master/Extras/VHACD/test/src/main_vhacd.cpp#L472
https://github.com/bulletphysics/bullet3/issues/4732

Frequently Asked Questions

What is the severity of CVE-2025-8854?
CVE-2025-8854 has been scored as a high severity vulnerability.
How to fix CVE-2025-8854?
To fix CVE-2025-8854, 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-2025-8854 being actively exploited in the wild?
It is possible that CVE-2025-8854 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-8854?
CVE-2025-8854 affects bulletphysics bullet3.
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