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Ubuntu Security Notice USN-7032-1
September 24, 2024tomcat8, tomcat9 vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
Summary:
Tomcat could allow unintended access to network services.
Software Description:
- tomcat9: Servlet and JSP engine
- tomcat8: Servlet and JSP engine
Details:
It was discovered that Tomcat incorrectly handled HTTP trailer headers. A
remote attacker could possibly use this issue to perform HTTP request
smuggling.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 24.04 LTS
libtomcat9-java 9.0.70-2ubuntu0.1
Ubuntu 22.04 LTS
libtomcat9-embed-java 9.0.58-1ubuntu0.1+esm3
Available with Ubuntu Pro
libtomcat9-java 9.0.58-1ubuntu0.1+esm3
Available with Ubuntu Pro
Ubuntu 20.04 LTS
libtomcat9-embed-java 9.0.31-1ubuntu0.7
libtomcat9-java 9.0.31-1ubuntu0.7
Ubuntu 18.04 LTS
libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.3+esm3
Available with Ubuntu Pro
libtomcat8-java 8.5.39-1ubuntu1~18.04.3+esm3
Available with Ubuntu Pro
libtomcat9-embed-java 9.0.16-3ubuntu0.18.04.2+esm3
Available with Ubuntu Pro
libtomcat9-java 9.0.16-3ubuntu0.18.04.2+esm3
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7032-1
CVE-2023-46589
Package Information:
https://launchpad.net/ubuntu/+source/tomcat9/9.0.70-2ubuntu0.1
https://launchpad.net/ubuntu/+source/tomcat9/9.0.31-1ubuntu0.7