Amazon Linux 2023 Security Advisory: ALAS-2024-471
Advisory Release Date: 2024-01-03 23:20 Pacific
Advisory Updated Date: 2024-01-08 21:03 Pacific
Severity:
Medium
Issue Overview:
Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82 and from 8.5.0 through 8.5.95 did not correctly parse HTTP trailer headers. A trailer header that exceeded the header size limit could cause Tomcat to treat a single
request as multiple requests leading to the possibility of request
smuggling when behind a reverse proxy.
Users are recommended to upgrade to version 11.0.0-M11 onwards, 10.1.16 onwards, 9.0.83 onwards or 8.5.96 onwards, which fix the issue. (CVE-2023-46589)
Affected Packages:
tomcat9
Issue Correction:
Run dnf update tomcat9 --releasever 2023.3.20240108 to update your system.
New Packages:
noarch:
tomcat9-admin-webapps-9.0.82-1.amzn2023.0.2.noarch
tomcat9-webapps-9.0.82-1.amzn2023.0.2.noarch
tomcat9-servlet-4.0-api-9.0.82-1.amzn2023.0.2.noarch
tomcat9-9.0.82-1.amzn2023.0.2.noarch
tomcat9-el-3.0-api-9.0.82-1.amzn2023.0.2.noarch
tomcat9-jsp-2.3-api-9.0.82-1.amzn2023.0.2.noarch
tomcat9-lib-9.0.82-1.amzn2023.0.2.noarch
tomcat9-docs-webapp-9.0.82-1.amzn2023.0.2.noarch
src:
tomcat9-9.0.82-1.amzn2023.0.2.src