USN-7469-2: Apache Tomcat vulnerability
28 April 2025
Apache Tomcat could be made to crash if it received specially crafted network traffic.
Releases
Packages
- tomcat8 - Servlet and JSP engine
Details
USN-7469-1 fixed a vulnerability in Apache Traffic Server. This
update provides the corresponding updates for Apache Tomcat.
Original advisory details:
It was discovered that Apache Traffic Server exhibited poor server
resource management in its HTTP/2 protocol. An attacker could possibly
use this issue to cause Apache Traffic Server to crash, resulting in
a denial of service.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04
-
libtomcat8-embed-java
-
8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
-
libtomcat8-java
-
8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
-
tomcat8
-
8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
After a standard system update you need to restart Apache Tomcat to
make all the necessary changes.