An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open…
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF and DWG files. Crafted data in a DXF or DWG file (an invalid number of properties) can trigger a write operation 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opendesign:drawings_software_development_kit:*:*:*:*:*:*:*:* | before 2022.11 | Vulnerable | Opendesign |
| cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:* | all versions | Vulnerable | Siemens |
| cpe:2.3:a:siemens:solid_edge:se2022:-:*:*:*:*:*:* | se2022 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:* | 12.4.0 to before 12.4.0.13; 13.2.0 to before 13.3.0.1 | Vulnerable | Siemens |
| cpe:2.3:a:siemens:teamcenter_visualization:13.1.0:*:*:*:*:*:*:* | 13.1.0 | Vulnerable | Siemens |
- cpe:2.3:a:opendesign:drawings_software_development_kit:*:*:*:*:*:*:*:* Versions before 2022.11 Vulnerable ·Opendesign
- cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
- cpe:2.3:a:siemens:solid_edge:se2022:-:*:*:*:*:*:* Versions se2022 Vulnerable ·Siemens
- cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:* Versions 12.4.0 to before 12.4.0.13; 13.2.0 to before 13.3.0.1 Vulnerable ·Siemens
- cpe:2.3:a:siemens:teamcenter_visualization:13.1.0:*:*:*:*:*:*:* Versions 13.1.0 Vulnerable ·Siemens
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43336
- 2026-10-03 Alias added: GHSA-25gw-crq8-3qhc
References
Sources
- CVE-2021-43336 · CVE Program
- CVE-2021-43336 · NVD
- FIRST EPSS
- GHSA-25gw-crq8-3qhc · 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