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CVE-2024-24549

7.5 · HIGH

Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat.

Published Mar 13, 2024CWE-20EPSS 23.07%

Overview

CVE-2024-24549 is a high-severity vulnerability. It was published on March 13, 2024 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.apache.org/thread/4c50rmomhbbsdgfjsgwlb51xdwfjdcvgRefwww.openwall.com/lists/oss-security/2024/03/13/3Reflists.apache.org/thread/4c50rmomhbbsdgfjsgwlb51xdwfjdcvgReflists.debian.org/debian-lts-announce/2024/04/msg00001.htmlReflists.fedoraproject.org/archives/list/[email protected]/message/3UWIS5MMGYDZBLJYT674ZI5AWFHDZ46B/Reflists.fedoraproject.org/archives/list/[email protected]/message/736G4GPZWS2DSQO5WKXO3G6OMZKFEK55/Refsecurity.netapp.com/advisory/ntap-20240402-0002/

How CyberStrike helps

Frequently asked questions

What is CVE-2024-24549?

CVE-2024-24549 is a high-severity vulnerability. It was published on March 13, 2024 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-24549?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2024-24549?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2024-24549?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-24549 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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