An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design…
Key facts
- Attack vector
- Local
- 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 DXF file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF files. Crafted data in a DXF file (an invalid dash counter in line types) 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:drawings_software_development_kit:*:*:*:*:*:*:*:* | before 2022.11 | Vulnerable | Opendesign |
- cpe:2.3:a:opendesign:drawings_software_development_kit:*:*:*:*:*:*:*:* Versions before 2022.11 Vulnerable ·Opendesign
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43391
- 2026-10-03 Alias added: GHSA-hx65-7cc8-9862
References
More Opendesign Drawings Software Development Kit vulnerabilities
- TI-2021-07456 An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. CVSS 3.1HIGH 7.8
- TI-2021-07455 An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. CVSS 3.1HIGH 7.8
- TI-2021-07454 An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. CVSS 3.1HIGH 7.8
- TI-2021-07453 An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. CVSS 3.1HIGH 7.8
- TI-2021-07451 An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. CVSS 3.1HIGH 7.8
- TI-2022-07264 Open Design Alliance Drawings SDK before 2022.12.1 mishandles the loading of JPG files. CVSS 3.1HIGH 7.8
Sources
- CVE-2021-43391 · CVE Program
- CVE-2021-43391 · NVD
- FIRST EPSS
- GHSA-hx65-7cc8-9862 · 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