An out-of-bounds write vulnerability exists when reading U3D files in Open Design Alliance PRC SDK before 2022.11. An unchecked return value of a function (verifying input data from a U3D file) leads to an out-of-bounds write. An attacker can leverage this vulnerability to execute code in the context of the current process.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-44046
• https://www.opendesign.com/security-advisories