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             AUSCERT External Security Bulletin Redistribution             
                                                                           
                               ESB-2024.2071                               
                          jetty9 security update                           
                               8 April 2024                                
                                                                           
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        AusCERT Security Bulletin Summary
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Product:           jetty9                                                  
Publisher:         Debian                                                  
Operating System:  Debian GNU/Linux                                        
Resolution:        Patch/Upgrade                                           
CVE Names:         CVE-2024-22201                                          

Original Bulletin:
   https://lists.debian.org/debian-lts-announce/2024/04/msg00002.html

Comment: CVSS (Max):  7.5 CVE-2024-22201 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
         CVSS Source: GitHub                                               
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


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Debian LTS Advisory DLA-3780-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                      Markus Koschany
April 06, 2024                                https://wiki.debian.org/LTS
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Package        : jetty9
Version        : 9.4.50-4+deb10u2
CVE ID         : CVE-2024-22201
Debian Bug     : 1064923

Jetty 9 is a Java based web server and servlet engine. It was discovered that
remote attackers may leave many HTTP/2 connections in ESTABLISHED state (not
closed), TCP congested and idle. Eventually the server will stop accepting new
connections from valid clients which can cause a denial of service.

For Debian 10 buster, this problem has been fixed in version
9.4.50-4+deb10u2.

We recommend that you upgrade your jetty9 packages.

For the detailed security status of jetty9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/jetty9

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

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