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CVE-2024-23672

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

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.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 - Core tomcat 2024-04-11 01:07 ALAS2-2024-2514
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