Resource Exhaustion Affecting jetty9 package, versions <9.4.39-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
53.86% (99th percentile)

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  • Snyk IDSNYK-ECHOLATEST-JETTY9-18011519
  • published18 Jul 2026
  • disclosed1 Apr 2021

Introduced: 1 Apr 2021

CVE-2021-28165  (opens in a new tab)
CWE-400  (opens in a new tab)
CWE-551  (opens in a new tab)

How to fix?

Upgrade Echo:latest jetty9 to version 9.4.39-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jetty9 package and not the jetty9 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

In Eclipse Jetty 7.2.2 to 9.4.38, 10.0.0.alpha0 to 10.0.1, and 11.0.0.alpha0 to 11.0.1, CPU usage can reach 100% upon receiving a large invalid TLS frame.

References

CVSS Base Scores

version 3.1