vulnerability

Red Hat: CVE-2025-48989: tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Aug 13, 2025
Added
Aug 21, 2025
Modified
Jan 28, 2026

Description

Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected.

Users are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue.

Solutions

redhat-upgrade-tomcatredhat-upgrade-tomcat-admin-webappsredhat-upgrade-tomcat-docs-webappredhat-upgrade-tomcat-el-3-0-apiredhat-upgrade-tomcat-jsp-2-3-apiredhat-upgrade-tomcat-libredhat-upgrade-tomcat-servlet-4-0-apiredhat-upgrade-tomcat-webapps
Title
NEW

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