An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data. This may result in several of out-of-bounds problems and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.
| Link | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 | third party advisory us government resource |
| https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf | third party advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-983/ | third party advisory vdb entry |
| https://www.zerodayinitiative.com/advisories/ZDI-21-985/ | third party advisory vdb entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf | third party advisory patch |