Unbounded Memory Allocation in Eclipse Vert.x MSSQL Client TDS Decoder
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Eclipse Foundation | Eclipse Vert.x | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||
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| Eclipse | Vert.x |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.321% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:* cpe:2.3:a:eclipse:vert.x:5.2.0:*:*:*:*:*:*:* |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Eclipse
Eclipse vert.x |
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| Vendors & Products |
Eclipse
Eclipse vert.x |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unbounded Memory Allocation in Eclipse Vert.x MSSQL Client TDS Decoder |
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 |
| Type | Values Removed | Values Added |
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| Description | In Eclipse Vert.x versions [4.0.0, 4.5.34] or [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the TDS message decoder in the Vert.x MSSQL client (vertx-mssql-client) aggregates inbound TDS packets into a composite direct-memory buffer without any cumulative size limit. A malicious, compromised, or man-in-the-middle SQL Server can send a continuous stream of TDS packets without setting the END_OF_MESSAGE status flag, causing unbounded direct-memory allocation on the client and leading to an out-of-memory crash. This occurs before authentication completes. The impacted component is io.vertx:vertx-mssql-client. | |
| References |
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| Metrics |
cvssV4_0
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