high7.8
CVE-2021-32944
A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation…
Impact
A use-after-free issue exists in the DGN 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 memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Opendesign | Drawings Sdk | before 2022.4 |
| Siemens | Comos | before 10.4.1 |
| Siemens | Jt2go | before 13.2.0.1 |
| Siemens | Teamcenter Visualization | before 13.2.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://www.zerodayinitiative.com/advisories/ZDI-21-987/
- https://www.zerodayinitiative.com/advisories/ZDI-21-990/
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://www.zerodayinitiative.com/advisories/ZDI-21-987/
- https://www.zerodayinitiative.com/advisories/ZDI-21-990/