Amazon Linux 2 Security Advisory: ALAS-2024-2514
Advisory Release Date: 2024-04-11 01:07 Pacific
Advisory Updated Date: 2024-04-15 12:00 Pacific
Severity:
Important
Issue Overview:
Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98.
Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue. (CVE-2024-23672)
Affected Packages:
tomcat
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 tomcat to update your system.
New Packages:
noarch:
tomcat-7.0.76-10.amzn2.0.8.noarch
tomcat-admin-webapps-7.0.76-10.amzn2.0.8.noarch
tomcat-docs-webapp-7.0.76-10.amzn2.0.8.noarch
tomcat-javadoc-7.0.76-10.amzn2.0.8.noarch
tomcat-jsvc-7.0.76-10.amzn2.0.8.noarch
tomcat-jsp-2.2-api-7.0.76-10.amzn2.0.8.noarch
tomcat-lib-7.0.76-10.amzn2.0.8.noarch
tomcat-servlet-3.0-api-7.0.76-10.amzn2.0.8.noarch
tomcat-el-2.2-api-7.0.76-10.amzn2.0.8.noarch
tomcat-webapps-7.0.76-10.amzn2.0.8.noarch
src:
tomcat-7.0.76-10.amzn2.0.8.src