CVE-2021-32944
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Drawings SDK | All versions prior to 2022.4 | affected |
Weaknesses
- CWE-416: USE AFTER FREE CWE-416
ADP Enrichment
CVE Program Container
Additional References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- 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
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- 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
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