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Ubuntu 25.04 & 24.10: USN-7484-1 Critical: OpenJDK 24 Issues Fixed

ubuntu
Calendar Grey May 6, 2025
Dist Ubuntu Esm H88
Resolved multiple bugs in OpenJDK 24 for Ubuntu, enhancing user data security and improving software reliability.
Several security issues were fixed in OpenJDK 24.

Summary

Several security issues were fixed in OpenJDK 24.

Software Description:

- openjdk-24: Open Source Java implementation

Details:

Alicja Kario discovered that the JSSE component of OpenJDK 24 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 24 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 24 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/vulne...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service critical threat information disclosure ubuntu openjdk

Update Instructions

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

Ubuntu 25.04
   openjdk-24-jdk                  24.0.1+9~us1-0ubuntu1~25.04
   openjdk-24-jdk-headless         24.0.1+9~us1-0ubuntu1~25.04
   openjdk-24-jre                  24.0.1+9~us1-0ubuntu1~25.04
   openjdk-24-jre-headless         24.0.1+9~us1-0ubuntu1~25.04
   openjdk-24-jre-zero             24.0.1+9~us1-0ubuntu1~25.04
   openjdk-24-jvmci-jdk            24.0.1+9~us1-0ubuntu1~25.04

Ubuntu 24.10
   openjdk-24-jdk                  24.0.1+9~us1-0ubuntu1~24.10
   openjdk-24-jdk-headless         24.0.1+9~us1-0ubuntu1~24.10
   openjdk-24-jre                  24.0.1+9~us1-0ubuntu1~24.10
   openjdk-24-jre-headless         24.0.1+9~us1-0ubuntu1~24.10
   openjdk-24-jre-zero             24.0.1+9~us1-0ubuntu1~24.10
   openjdk-24-jvmci-jdk            24.0.1+9~us1-0ubuntu1~24.10

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.

References

  https://ubuntu.com/security/notices/USN-7484-1

  CVE-2025-21587, CVE-2025-30691, CVE-2025-30698

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7484-1

Topics%20covered

Topics Covered

security advisory denial of service critical threat information disclosure ubuntu openjdk

Package Information

https://launchpad.net/ubuntu/+source/openjdk-24/24.0.1+9~us1-0ubuntu1~25.04
https://launchpad.net/ubuntu/+source/openjdk-24/24.0.1+9~us1-0ubuntu1~24.10

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