| Vulnerable Component Details | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Namespace | Name | Version | Package URL | |||||||||
| maven | org.apache.tomcat.embed | tomcat-embed-websocket | 9.0.53 | pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket@9.0.53?type=jar | |||||||||
| Vulnerability Details | |||||||||||||
| ID | CVE-2021-42340 | ||||||||||||
| Description | The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError. | ||||||||||||
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| Found By | Sonotype OSS-Index | ||||||||||||
| References / Advisories | |||||||||||||
| Weakness Enumeration | |||||||||||||