high7.8
CVE-2021-43390
An Out-of-Bounds Write vulnerability exists when reading a DGN file using Open Design Alliance Drawings SDK before 2022.11.
Impact
An Out-of-Bounds Write vulnerability exists when reading a DGN file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DGN files. Crafted data in a DGN file and lack of proper validation of input data 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Opendesign | Drawings Software Development Kit | before 2022.11 |
Weakness classification
References
- NVD record
- CVE.org record
- https://www.opendesign.com/security-advisories
- https://www.zerodayinitiative.com/advisories/ZDI-21-1347/
- https://www.zerodayinitiative.com/advisories/ZDI-21-1348/
- https://www.zerodayinitiative.com/advisories/ZDI-21-1362/
- https://www.opendesign.com/security-advisories
- https://www.zerodayinitiative.com/advisories/ZDI-21-1347/
- https://www.zerodayinitiative.com/advisories/ZDI-21-1348/
- https://www.zerodayinitiative.com/advisories/ZDI-21-1362/