High severity7.8NVD Advisory· Published Nov 14, 2021· Updated Jun 17, 2026
CVE-2021-43279
CVE-2021-43279
Description
An out-of-bounds write vulnerability exists in the U3D file reading procedure in Open Design Alliance PRC SDK before 2022.10. Crafted data in a U3D file can trigger a write past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Open Design Alliance/PRC SDKdescription
- Range: <2022.10
Patches
Vulnerability mechanics
References
2- www.opendesign.com/security-advisoriesnvdVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-21-1337/nvdThird Party AdvisoryVDB Entry
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