UpHeron
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Servers and applications

CVE-2021-28165

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.

Severity
High 7.5
Published
1 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.277.3, 2.286, 9.4.39, 10.0.2, 11.0.2
Sources
NVD

Affected software

SoftwareAffected versions
Eclipse JettyServers and applications · cpe:a:eclipse:jetty
  • From 7.2.2 before 9.4.39
  • From 10.0.0 before 10.0.2
  • From 11.0.0 before 11.0.2
JenkinsServers and applications · cpe:a:jenkins:jenkins
  • Every version before 2.277.3
  • Every version before 2.286

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-28165
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-28165