The following advisory data is extracted from:

https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_14182.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




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Red Hat Security Advisory

Synopsis:           Important: tomcat security update
Advisory ID:        RHSA-2025:14182-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2025:14182
Issue date:         2025-08-20
Revision:           03
CVE Names:          CVE-2025-48976
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Summary: 

An update for tomcat is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.




Description:

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

Security Fix(es):

* tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988)

* tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125)

* apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976)

* tomcat: http/2 \"MadeYouReset\" DoS attack through HTTP/2 control frames (CVE-2025-48989)

* tomcat: Apache Tomcat denial of service (CVE-2025-52520)

* tomcat: Apache Tomcat denial of service (CVE-2025-52434)

* tomcat: Apache Tomcat denial of service (CVE-2025-53506)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.


Solution:

https://access.redhat.com/articles/11258



CVEs:

CVE-2025-48976

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2373015
https://bugzilla.redhat.com/show_bug.cgi?id=2373018
https://bugzilla.redhat.com/show_bug.cgi?id=2373020
https://bugzilla.redhat.com/show_bug.cgi?id=2373309
https://bugzilla.redhat.com/show_bug.cgi?id=2379374
https://bugzilla.redhat.com/show_bug.cgi?id=2379382
https://bugzilla.redhat.com/show_bug.cgi?id=2379386