Ubuntu 25.04: USN-7480-1 critical: openjdk denial of service

ubuntu

May 6, 2025

Several security issues were fixed in OpenJDK 8.

Summary

Several security issues were fixed in OpenJDK 8.

Software Description:

- openjdk-8: Open Source Java implementation

Details:

Alicja Kario discovered that the JSSE component of OpenJDK 8 incorrectly

handled RSA padding. An Attacker could possibly use this issue to obtain

sensitive information. (CVE-2025-21587)

It was discovered that the Compiler component of OpenJDK 8 incorrectly

handled compiler transformations. An attacker could possibly use this

issue to cause a denial of service or execute arbitrary code.

(CVE-2025-30691)

It was discovered that the 2D component of OpenJDK 8 did not properly

manage memory under certain circumstances. An attacker could possibly use

this issue to cause a denial of service or execute arbitrary code.

(CVE-2025-30698)

In addition to security fixes, the updated packages contain bug fixes, new

features, and possibly incompatible changes.

Please see the following for more information:

https://openjdk.org/groups/vulnerabil...

Read the Full Advisory

Topics Covered

security advisory denial of service security issue code execution ubuntu openjdk

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.04
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~25.04
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~25.04
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~25.04
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~25.04
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~25.04

Ubuntu 24.10
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~24.10
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~24.10
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~24.10
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~24.10
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~24.10

Ubuntu 24.04 LTS
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~24.04
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~24.04
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~24.04
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~24.04
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~24.04

Ubuntu 22.04 LTS
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~22.04
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~22.04
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~22.04
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~22.04
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~22.04

Ubuntu 20.04 LTS
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~20.04
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~20.04
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~20.04
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~20.04
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~20.04

Ubuntu 18.04 LTS
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~18.04
                                   Available with Ubuntu Pro

Ubuntu 16.04 LTS
   openjdk-8-jdk                   8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro
   openjdk-8-jdk-headless          8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro
   openjdk-8-jre                   8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro
   openjdk-8-jre-headless          8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro
   openjdk-8-jre-jamvm             8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro
   openjdk-8-jre-zero              8u452-ga~us1-0ubuntu1~16.04.1
                                   Available with Ubuntu Pro

This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart Java
applications to make all the necessary changes.