A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| io.undertow:undertow-core(Maven) | 0 | 2.0.40 | N/A |
| io.undertow:undertow-core(Maven) | 2.2.0 | 2.2.10 | N/A |
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