An out-of-bounds write issue exists in the DWG file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a write past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.
The product writes data past the end, or before the beginning, of the intended buffer.
| 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-365397.pdf | third party advisory patch |
| https://www.zerodayinitiative.com/advisories/ZDI-21-984/ | vdb entry third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf | third party advisory patch |
| https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf |