RLSA-2025:14178: tomcat9 security update

RLSA-2025:14178, released October 3, 2025, fixes 7 CVEs in tomcat9 (version 1:9.0.87-5.el10_0.3). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.3288

98th percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 0

Fixed package versions

Product	Release	Fixed in
tomcat9	rocky 10	1:9.0.87-5.el10_0.3

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-48976	libcommons-fileupload-java: Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons...	7.5	0.3288	None reported
High	CVE-2025-48988	tomcat: Fixed limits the total number of parts in a multi-part request and limits the size of the headers provided with each...	7.5	0.3043	None reported
High	CVE-2025-48989	tomcat: Fixed 'MadeYouReset' DoS in HTTP/2 due to client triggered stream reset (bsc#1243895)	7.5	0.0377	None reported
High	CVE-2025-49125	tomcat: Correct a regression in the fix for that	7.5	0.0344	None reported
High	CVE-2025-52520	tomcat: Fixed integer overflow can lead to DoS for some unlikely configurations of multipart upload (bsc#1246388)	7.5	0.0220	None reported
High	CVE-2025-53506	tomcat: Fixed uncontrolled resource HTTP/2 client consumption vulnerability (bsc#1246318)	7.5	0.0213	None reported
High	CVE-2025-52434	tomcat: Fixed race condition on connection close when using the APR/Native connector leading to a JVM crash (bsc#1246389)	7.5	0.0207	None reported

Also fixes CVE-2025-48976

RLSA-2025:14181
tomcat on rocky 9
RLSA-2025:14177
tomcat on rocky 8
ELSA-2025-14178
tomcat9, tomcat9-admin-webapps, tomcat9-docs-webapp and 5 more on ol 10
ALSA-2025:14177
tomcat, tomcat-admin-webapps, tomcat-docs-webapp and 5 more on almalinux 8
ALSA-2025:14178
tomcat9, tomcat9-admin-webapps, tomcat9-docs-webapp and 5 more on almalinux 10
ALSA-2025:14181
tomcat, tomcat-admin-webapps, tomcat-docs-webapp and 5 more on almalinux 9
ELSA-2025-14177
tomcat, tomcat-admin-webapps, tomcat-docs-webapp and 5 more on ol 8
ELSA-2025-14181
tomcat, tomcat-admin-webapps, tomcat-docs-webapp and 5 more on ol 9

Vendor advisory

https://errata.rockylinux.org/RLSA-2025:14178

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