An Out-of-Bounds Read vulnerability exists when reading a U3D file using Open Design…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An Out-of-Bounds Read vulnerability exists when reading a U3D file using Open Design Alliance PRC SDK before 2022.11. The specific issue exists within the parsing of U3D files. Incorrect use of the LibJpeg source manager inside the U3D library, and crafted data in a U3D file, can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opendesign:prc_sdk:*:*:*:*:*:*:*:* | before 2022.11 | Vulnerable | Opendesign |
- cpe:2.3:a:opendesign:prc_sdk:*:*:*:*:*:*:*:* Versions before 2022.11 Vulnerable ·Opendesign
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43581
- 2026-10-03 Alias added: GHSA-f8mh-c4m8-wxw7
References
More Opendesign Prc Sdk vulnerabilities
- TI-2021-19795 An out-of-bounds write vulnerability exists when reading U3D files in Open Design… CVSS 3.1HIGH 7.8
Sources
- CVE-2021-43581 · CVE Program
- CVE-2021-43581 · NVD
- FIRST EPSS
- GHSA-f8mh-c4m8-wxw7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences