It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| io.undertow:undertow-core(Maven) | 0 | 1.3.28 | N/A |
CVSS Metrics
