CVE-2021-45117
Summary
| CVE | CVE-2021-45117 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-03-21 15:15:00 UTC |
| Updated | 2022-09-03 03:55:00 UTC |
| Description | The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. This can lead to a NULL pointer dereference. |
Risk And Classification
Problem Types: CWE-476
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Opcfoundation | Ua-nodeset | All | All | All | All |
| Application | Siemens | Simatic Net Pc | 14 | - | All | All |
| Application | Siemens | Simatic Net Pc | 15 | - | All | All |
| Application | Siemens | Simatic Net Pc | 16 | - | All | All |
| Application | Siemens | Simatic Net Pc | 17 | - | All | All |
| Application | Siemens | Sitop Manager | - | All | All | All |
| Application | Siemens | Telecontrol Server Basic | 3.0 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Please update your browser | MISC | www.youtube.com | |
| files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CV... | MISC | files.opcfoundation.org | |
| cert-portal.siemens.com/productcert/pdf/ssa-285795.pdf | CONFIRM | cert-portal.siemens.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.