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CVE-2024-23672

Good to know:

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Date: March 13, 2024

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.

Language: Java

Severity Score

Related Resources (8)

https://security.netapp.com/advisory/ntap-20240402-0002/
https://security-tracker.debian.org/tracker/CVE-2024-23672
https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f
http://www.openwall.com/lists/oss-security/2024/03/13/4
https://lists.debian.org/debian-lts-announce/2024/04/msg00001.html
https://nvd.nist.gov/vuln/detail/CVE-2024-23672
https://github.com/apache/tomcat/commit/b0e3b1bd78de270d53e319d7cb79eb282aa53cb9
https://www.mend.io/vulnerability-database/CVE-2024-23672

Severity Score

Weakness Type (CWE)

Incomplete Cleanup

CWE-459

Top Fix

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Upgrade Version

Upgrade to version org.apache.tomcat:tomcat-websocket:8.5.99,9.0.86,10.1.19,11.0.0-M17 ,org.apache.tomcat.embed:tomcat-embed-websocket:8.5.99,9.0.86,10.1.19,11.0.0-M17

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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