CVE-2025-8854

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bulletphysics/bullet3/blob/master/Extras/VHACD/test/src/main_vhacd.cpp#L472	Product
https://github.com/bulletphysics/bullet3/issues/4732	Exploit Issue Tracking Third Party Advisory
https://github.com/bulletphysics/bullet3/issues/4732	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bulletphysics:pybullet:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-11 05:15

Updated : 2025-12-08 18:58

NVD link : CVE-2025-8854

Mitre link : CVE-2025-8854

CVE.ORG link : CVE-2025-8854

JSON object : View

Products Affected

bulletphysics

pybullet

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

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