Microsoft.OpenAPI: Circular schema references may terminate OpenAPI parsing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| microsoft | OpenAPI.NET | affected |
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| Microsoft | Openapi.net |
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| Source | ID | Title |
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Github GHSA |
GHSA-v5pm-xwqc-g5wc | Microsoft.OpenAPI: Circular schema references may terminate OpenAPI parsing |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.746% probability within 30 days)
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Microsoft
Microsoft openapi.net |
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| Vendors & Products |
Microsoft
Microsoft openapi.net |
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| Metrics |
ssvc
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| Description | The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model. From 2.0.0-preview11 until 2.7.5 and 3.5.4, a small OpenAPI document containing a circular schema reference can cause process termination through stack overflow in Microsoft.OpenApi. The issue affects OpenAPI document parsing through public OpenAPI.NET reader APIs and has been confirmed across both JSON and YAML reader paths. This vulnerability is fixed in 2.7.5 and 3.5.4. | |
| Title | Microsoft.OpenAPI: Circular schema references may terminate OpenAPI parsing | |
| Weaknesses | CWE-674 | |
| References |
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| Metrics |
cvssV3_1
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