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CVE-2024-24549

Public on 2024-03-13
Modified on 2024-03-18
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.

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.

Severity
Important
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CVSS v3 Base Score
7.5
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Tomcat8.5 Extra tomcat 2024-04-10 22:27 ALAS2TOMCAT8.5-2024-019
Amazon Linux 2 - Tomcat9 Extra tomcat 2024-04-10 22:27 ALAS2TOMCAT9-2024-013
Amazon Linux 1 tomcat8 2024-06-19 18:46 ALAS-2024-1941
Amazon Linux 2023 tomcat9 2024-03-27 22:12 ALAS2023-2024-577

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H