Tornado: Out-of-bounds memory access in C extension
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| tornadoweb | tornado | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Tornadoweb | Tornado |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-cx3h-4qpv-8hc9 | Tornado has out-of-bounds memory access via C extension |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.419% probability within 30 days)
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-125 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| First Time appeared |
Tornadoweb
Tornadoweb tornado |
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| Vendors & Products |
Tornadoweb
Tornadoweb tornado |
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| Metrics |
ssvc
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| Description | Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, the optional native extension tornado.speedups implemented websocket_mask without validating that the mask argument is exactly four bytes, allowing the C function to read up to three bytes beyond the provided buffer when reached through Tornado XSRF token decoding with the native extension active. This issue is fixed in version 6.5.6. | |
| Title | Tornado: Out-of-bounds memory access in C extension | |
| Weaknesses | CWE-126 | |
| References |
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| Metrics |
cvssV3_1
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