Bug 2373015 (CVE-2025-48988)

Summary: CVE-2025-48988 tomcat: Apache Tomcat DoS in multipart upload
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aschwart, asoldano, bbaranow, bmaxwell, boliveir, brian.stansberry, cdewolf, chfoley, cmiranda, csutherl, darran.lofthouse, dhanak, dkreling, dosoudil, drosa, fjuma, gmalinko, ibek, istudens, ivassile, iweiss, janstey, jclere, jrokos, jscholz, kverlaen, lgao, mnovotny, mosmerov, mposolda, msochure, msvehla, nwallace, pcongius, pdelbell, pesilva, pjindal, plodge, pmackay, rstancel, rstepani, sausingh, sdawley, smaestri, ssilvert, sthorger, swoodman, szappis, tom.jenkinson, vmuzikar
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Doc Text:
A denial-of-service (DoS) vulnerability has been identified in Apache Tomcat, concerning its handling of upload limits. A remote attacker could exploit this flaw by sending a specially crafted request containing an excessively large number of multipart sections. This malicious request can trigger excessive memory consumption on the Tomcat server, ultimately leading to resource exhaustion and a denial-of-service condition.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2373040, 2373041    
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Description OSIDB Bzimport 2025-06-16 15:01:20 UTC 
Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.

Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.