Improper Input Validation The advisory has been revoked - it doesn't affect any version of package tomcat  (opens in a new tab)


Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
23.07% (98th percentile)

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  • Snyk IDSNYK-RHEL9-TOMCAT-11474575
  • published5 Aug 2025
  • disclosed13 Mar 2024

Introduced: 13 Mar 2024

CVE-2024-24549  (opens in a new tab)
CWE-20  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat package and not the tomcat package as distributed by RHEL.

Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat. When processing an HTTP/2 request, if the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Other, older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.