websocket-driver: Memory exhaustion via abuse of protocol length headers
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| faye | websocket-driver-ruby | affected |
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No data.
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| Faye | Websocket-driver-ruby |
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| Source | ID | Title |
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Github GHSA |
GHSA-ghhp-3qvg-889p | websocket-driver: Memory exhaustion via abuse of protocol length headers |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.488% probability within 30 days)
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Faye
Faye websocket-driver-ruby |
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| Vendors & Products |
Faye
Faye websocket-driver-ruby |
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| Description | websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.8.1, draft versions of the WebSocket protocol in websocket-driver include a length header that allows an arbitrarily large integer to be encoded as bytes with the high bit set, and a server or client can send an indefinite sequence of 0x80 or higher bytes that the peer parses into an ever-growing Ruby integer. This can make a WebSocket connection consume an unbounded amount of memory and lead to the host process running out of memory. This issue is fixed in version 0.8.1. | |
| Title | websocket-driver: Memory exhaustion via abuse of protocol length headers | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV4_0
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