Related Vulnerabilities: CVE-2021-28165  

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large (greater than 17408) TLS frame that is incorrectly handled, causing CPU resources to eventually reach 100% usage.

Severity High

Remote Yes

Type Denial of service

Description

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large (greater than 17408) TLS frame that is incorrectly handled, causing CPU resources to eventually reach 100% usage.

AVG-1841 jenkins 2.285-1 2.286-1 High Not affected

https://www.jenkins.io/security/advisory/2021-04-20/
https://github.com/advisories/GHSA-26vr-8j45-3r4w