Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 524
Alerts This Week
Warning Icon 1 524

SUSE: Tomcat Important Security Update DoS Fixes 2025:03024-1

suse
Calendar Grey August 29, 2025
Scroller Suse
The SUSE Tomcat essential patch addresses critical flaws, notably Denial of Service vulnerabilities. Prompt action is required to protect your infrastructure.
* bsc#1243895 * bsc#1246318 * bsc#1246388 * bsc#1246389

Summary

## This update for tomcat fixes the following issues: Updated to 9.0.108: * CVE-2025-52520: Fixed integer overflow can lead to DoS for some unlikely configurations of multipart upload (bsc#1246388) * CVE-2025-53506: Fixed uncontrolled resource HTTP/2 client consumption vulnerability (bsc#1246318) * CVE-2025-52434: Fixed race condition on connection close when using the APR/Native connector leading to a JVM crash (bsc#1246389) * CVE-2025-48989: Fixed "MadeYouReset" DoS in HTTP/2 due to client triggered stream reset (bsc#1243895) Other: * Correct a regression in the fix for CVE-2025-49125 that prevented access to PreResources and PostResources when mounted below the web application root with a path that was terminated with a file separator. ## Patch Instructions:

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important tomcat

References

* bsc#1243895

* bsc#1246318

* bsc#1246388

* bsc#1246389

Cross-

* CVE-2025-48989

* CVE-2025-49125

* CVE-2025-52434

* CVE-2025-52520

* CVE-2025-53506

CVSS scores:

* CVE-2025-48989 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-48989 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-48989 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-49125 ( SUSE ): 9.1

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

* CVE-2025-49125 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

* CVE-2025-49125 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2025-52434 ( SUSE ): 8.2

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03024-1
Release Date: 2025-08-29T12:42:03Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important tomcat

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.