ALAS2-2025-2871

Amazon Linux 2 Security Advisory: ALAS2-2025-2871
Advisory Released Date: 2025-05-29
Advisory Updated Date: 2025-05-29
Severity: Medium
Issue Overview:

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. (CVE-2021-28165)


Affected Packages:

jetty


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update jetty to update your system.

New Packages:
noarch:
    jetty-project-9.0.3-8.amzn2.0.6.noarch
    jetty-annotations-9.0.3-8.amzn2.0.6.noarch
    jetty-ant-9.0.3-8.amzn2.0.6.noarch
    jetty-client-9.0.3-8.amzn2.0.6.noarch
    jetty-continuation-9.0.3-8.amzn2.0.6.noarch
    jetty-deploy-9.0.3-8.amzn2.0.6.noarch
    jetty-http-9.0.3-8.amzn2.0.6.noarch
    jetty-io-9.0.3-8.amzn2.0.6.noarch
    jetty-jaas-9.0.3-8.amzn2.0.6.noarch
    jetty-jaspi-9.0.3-8.amzn2.0.6.noarch
    jetty-jmx-9.0.3-8.amzn2.0.6.noarch
    jetty-jndi-9.0.3-8.amzn2.0.6.noarch
    jetty-jsp-9.0.3-8.amzn2.0.6.noarch
    jetty-jspc-maven-plugin-9.0.3-8.amzn2.0.6.noarch
    jetty-maven-plugin-9.0.3-8.amzn2.0.6.noarch
    jetty-monitor-9.0.3-8.amzn2.0.6.noarch
    jetty-plus-9.0.3-8.amzn2.0.6.noarch
    jetty-proxy-9.0.3-8.amzn2.0.6.noarch
    jetty-rewrite-9.0.3-8.amzn2.0.6.noarch
    jetty-runner-9.0.3-8.amzn2.0.6.noarch
    jetty-security-9.0.3-8.amzn2.0.6.noarch
    jetty-server-9.0.3-8.amzn2.0.6.noarch
    jetty-servlet-9.0.3-8.amzn2.0.6.noarch
    jetty-servlets-9.0.3-8.amzn2.0.6.noarch
    jetty-start-9.0.3-8.amzn2.0.6.noarch
    jetty-util-9.0.3-8.amzn2.0.6.noarch
    jetty-util-ajax-9.0.3-8.amzn2.0.6.noarch
    jetty-webapp-9.0.3-8.amzn2.0.6.noarch
    jetty-xml-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-api-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-client-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-common-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-parent-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-server-9.0.3-8.amzn2.0.6.noarch
    jetty-websocket-servlet-9.0.3-8.amzn2.0.6.noarch
    jetty-javadoc-9.0.3-8.amzn2.0.6.noarch

src:
    jetty-9.0.3-8.amzn2.0.6.src

Additional References

Release Notes:  Amazon Linux 2 Release Notes

Red Hat: CVE-2021-28165

Mitre: CVE-2021-28165